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
RSB [31]
3 years ago
7

6TH GRADE MATHEMATICS RATES & RATIOS

Mathematics
2 answers:
Naddik [55]3 years ago
7 0

$4.08/16 ounces: $0.255

$4.50/18 ounces: $0.25

$5.39/22 ounces: $0.245


The best buy would be $4.50 for an 18-ounce box of cereal.

pav-90 [236]3 years ago
3 0
You want to find the cheapest per 1 ounce

so just divide cost by ounces

4.08/16=0.225 per ounce
4.50/18=0.250 per ounce
5.39/22=0.245 per ounce
4<5
so cheapest is the 22oz box be
You might be interested in
If John takes 2 hours to travel 20km,how many kilometers does he travel in 6 hours?
Scilla [17]

Answer:

60km

Step-by-step explanation:

There are two ways to look at this

1. Finding the unit rate

We can find how many km he travels in 1 hour by diving both the hours and km by 2. 1 hour = 10km so 6 hours is 60km since we multiply by 6.

2. Multiply by 3

We can multiply both the km and hours by 3, since 2x3=6 hours

20km * 3 hours = 60km

4 0
2 years ago
Read 2 more answers
Select the correct answer.
andrew-mc [135]

Answer:

OPTION C

Step-by-step explanation:

We have the following rules:

$ \sqrt[a]{x} = x^{\frac{1}{a} $    and

$ x^a . x^b = x^{a + b} $

OPTION A: $ x \sqrt[7]{x} $

= $x . x^{\frac{1}{7} $

= $ x^{1 + \frac{1}{7} $

$ = x^{\frac{8}{7} $ $ \ne x^{\frac{9}{7} $

So, it can be eliminated.

OPTION B: $ \bigg ( \frac{1}{\sqrt[7]{x}} \bigg )^9 $

= $ \bigg ( \frac{1}{x^{\frac{1}{7}}} \bigg )^9 $

= $ \bigg ( x^ {\frac{-1}{7}} \bigg )^9 $

= $ x^{\frac{-9}{7}} $

So, this option is also eliminated.

OPTION C: $ x . \sqrt[7]{x} $

= $ x . x^{\frac{1}{7}} $

= $ x^{1 + \frac{1}{7}} $

= $ x^{\frac{9}{7}} $

So, OPTION C is the answer.

5 0
3 years ago
3 1/3 divided by 3/4
exis [7]
Exact form:
40/9
mixed form:

4 4/9
8 0
3 years ago
Read 2 more answers
He needs 35.5 feet long fist two life's are 7.3 feet long and 6.8 feet long. How much more rope does Robbie need
Ierofanga [76]

Answer:21.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How to find 0.36 repeating in a equivalent fraction form?
kondor19780726 [428]
x=0.\overline{36}\\&#10;100x=36.\overline{36}\\&#10;100x-x=36.\overline{36}-0.\overline{36}\\&#10;99x=36\\&#10;x=\dfrac{36}{99}=\dfrac{4}{11}&#10;&#10;
3 0
3 years ago
Other questions:
  • How to do it.How to find the area.How to find the perimeter
    10·1 answer
  • jim pays $75 pqe minth for a phone plan plus an additional 0.30 per minute. write an expression representing the cost per month
    6·1 answer
  • How do you solve -3(x+5)=3(x-1) by step by step?
    10·1 answer
  • Find the value of x. <br> PLEASE HELP ME!!
    5·1 answer
  • Find an equation for the line parallel to 4 y + 24 x = 32 and goes through the point ( 1 , − 4 ) . Write your answer in the form
    6·1 answer
  • Plsssss help me with this angle circle problem what is x
    10·2 answers
  • What is the value of x in the equation 4 and StartFraction 3 Over 10 EndFraction minus (2 and two-fifths x + 5 and one-half) = o
    5·1 answer
  • Retrying this question because no one wanted to help on the last one.
    12·2 answers
  • The value of y is one less than the quantity six times the value of x. What is that as a equation?
    7·1 answer
  • What is the area of ​​a triangle ABC with AB=AC=5cm and BC=6cm?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!