1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elan Coil [88]
3 years ago
11

One box of crackers costs $1.75. The crackers are advertised as “3 boxes for $5.25.” Which proportion can be used to represent t

he cost of the crackers?
Mathematics
2 answers:
Art [367]3 years ago
6 0

Answer:

\frac{1}{3}=0.33    

Step-by-step explanation:

Given : One box of crackers costs $1.75. The crackers are advertised as “3 boxes for $5.25.”

To find : Which proportion can be used to represent the cost of the crackers?

Solution :

The cost of 1 box is = $1.75

The cost of 3 boxes is = $5.25

A proportion is when two ratios are equal.

Ratio of boxes is equal to the ratio of cost of crackers.

Therefore,  1 : 3 = 1.75 : 5.25    

In Proportion it can be written as \frac{1}{3}=\frac{1.75}{5.25}

This is true also, as \frac{1}{3}=0.33

\frac{1.75}{5.25}=0.33

Daniel [21]3 years ago
5 0
A.  1/1.75 = 3/5.25 


Ignore this part I'm just trying to get at least 20 characters.
You might be interested in
On a flight from New York to London, an airplane travels at a constant speed. An equation relating the distance traveled in mile
Anettt [7]

Answer:

Step-by-step explanation:

The question is incomplete. Here is the complete question

On a flight New York to London an airplane travels at a constant speed. An equation relating the distance traveled in miles d to the number of hours flying t is t= 1/500d. How long will it take the airplane to travel 800 miles?

Speed is the change in distance if a body with respect to time. It is expressed mathematically according to the question as t = 1/500 × d

To determine the time it will take to travel 800miles, we will substitute d = 800 into the modeled equation.

t = 1/500 × 800

t = 800/500

t = 8/5

t = 1.6

6 0
3 years ago
a trapezoid with an area of 166.75 in has bases that measure 21in and 8 in find the height of the trapezoid
alisha [4.7K]

Answer:

height = 11.5 in

Step-by-step explanation:

The area (A) of a trapezoid is calculated using the formula

A = \frac{1}{2} h(a + b)

where h is the height and a, b the bases

here a = 21, b = 8 and A = 166.75, hence

\frac{1}{2} h(21 + 8) = 166.75

Multiply both sides by 2 to eliminate the fraction

29h = 333.5 ( divide both sides by 29 )

h = 11.5 in

6 0
3 years ago
Nancy and seven of her friends shared the $101.20 dinner bill equally. How much did each person pay?
Alik [6]
12.65. Divide 101.20 by 8
4 0
3 years ago
What is the best word to describe the probability that the spinner will stop on 1? justify your reasoning.
viktelen [127]
I would say D. It makes the most Since
4 0
3 years ago
The following are the ages of 13 history teachers in a school district. 24, 27, 29, 29, 35, 39, 43, 45, 46, 49, 51, 51, 56 Notic
pishuonlain [190]

The five-number summary and the interquartile range for the data set are given as follows:

  • Minimum: 24.
  • Lower quartile: 29.
  • Median: 43.
  • Upper quartile: 50.
  • Maximum: 56.
  • Interquartile range: 50 - 29 = 21.

<h3>What are the median and the quartiles of a data-set?</h3>

  • The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile.
  • The first quartile is the median of the first half of the data-set.
  • The third quartile is the median of the second half of the data-set.
  • The interquartile range is the difference between the third quartile and the first quartile.

In this problem, we have that:

  • The minimum value is the smallest value, of 24.
  • The maximum value is the smallest value, of 56.
  • Since the data-set has odd cardinality, the median is the middle element, that is, the 7th element, as (13 + 1)/2 = 7, hence the median is of 43.
  • The first quartile is the median of the six elements of the first half, that is, the mean of the third and fourth elements, mean of 29 and 29, hence 29.
  • The third quartile is the median of the six elements of the second half, that is, the mean of the third and fourth elements of the second half, mean of 49 and 51, hence 50.
  • The interquartile range is of 50 - 29 = 21.

More can be learned about five number summaries at brainly.com/question/17110151

#SPJ1

3 0
2 years ago
Other questions:
  • Evan is playing a math game. He has to determine whether a shape is a kite or a trapezoid by reading its description. Which char
    14·2 answers
  • Round 845,001 to the nearest thousand
    5·2 answers
  • A car traveled a distance of 180 miles in 4 hours. Traveling at the same speed, what distance would this car travel in 9 hours?
    11·2 answers
  • What is the value of x? 3 6 27 72
    7·1 answer
  • Find the scale factor used to produce the image in each of the following:
    11·1 answer
  • The value that splits a frequency distribution into two halves, each half with the same number of values, is the ____
    8·1 answer
  • What is the measure of angle 2
    5·1 answer
  • I need help with this expanding expressions -10(8x-4)=
    12·1 answer
  • The rules for a race require that all runners start at $A$, touch any part of the 1200-meter wall, and stop at $B$. What is the
    15·1 answer
  • Can you guys help me please
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!