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
Sati [7]
2 years ago
9

You are running a fuel economy study. One of the cars you find is blue. It can travel 43 1/2 miles on 1 1/4 gallons of gasoline

Another car is red. It can travel 21 3/5 miles on 4/5 gallon of gasoline. What is the unit rate for miles per gallon for each​ car? Which car could travel the greater distance on 1 gallon of gasoline?
Mathematics
1 answer:
nignag [31]2 years ago
4 0

Answer:

Blue

Step-by-step explanation:

Blue = 43.5/1.25

34.8 mpg

Red = 21 3/5 / 4/5 = 21.6/0.8

27 mpg

You might be interested in
Express each repeating decimal as a fraction.<br><br> 1. <br> 1.8[4]<br><br> 2.<br> 2.1[26]
Viefleur [7K]
Hello,

1.8444444....=1.8+1/10*0.44444....
=1.8+1/10*4/9
=1.8+4/90
=162/90+4/90
=166/90
=83/45

2.126262626...=2.1+1/10*0.262626...
=2.1+1/10*26/99
=2.1+26/990
=2079/990+26/990
=2105/990
=421/198


4 0
3 years ago
1.89E12. What does e stand for
Eduardwww [97]
The "e" just lets you know that it's scientific notation.
5 0
3 years ago
Read 2 more answers
A metal rod will be cut into pieces that are each 1/56 meters long. The rod is 7/8 meters long. How many pieces will be made fro
S_A_V [24]

The number of pieces made from rod is 49

<h3><u>Solution:</u></h3>

Given that A metal rod will be cut into pieces that are each 1/56 meters long

The rod is 7/8 meters long.

<em><u>To find: number of peices made from rod</u></em>

The number of peices made from rod can be calculated by dividing the total length of rod by length of each piece

\text {number of pieces made }=\frac{\text {total length of rod }}{\text { length of each piece}}

Here total length of rod = \frac{7}{8} meters

length of each piece to be made = \frac{1}{56} meters

Substituting the values in above formula, we get

\text {number of pieces made }=\frac{\frac{7}{8}}{\frac{1}{56}}=\frac{7}{8} \times \frac{56}{1}

\text {number of pieces made }=7 \times 7=49

So the number of pieces made from rod is 49

7 0
3 years ago
How do I solve this
nexus9112 [7]

the formula is

measure \:  of arc/360× \: \pi {r}^{2}

7 0
3 years ago
Which rational number is equivalent to 5.5?
Art [367]

Answer:

11/2

Step-by-step explanation:

Multiply by 2/2 to remove the decimal.

4 0
2 years ago
Read 2 more answers
Other questions:
  • A plane can fly 7 miles per minute. The plane will fly 8 trips, and each trip is 810 miles. How many hours will the plane fly? S
    9·1 answer
  • If the mean of 2 3 x and 5 is 4,find x​
    14·1 answer
  • The distance around a rectangular cafe is 35m . The ratio of length of the cafe to the width is 3:2. Find the dimension of the
    11·1 answer
  • Logarithmic and exponential functions are used in which of the following areas
    10·2 answers
  • Events A and B are mutually exclusive. Also P(A) =0.2 and P(B) = 0.37. What is P(A or B)
    5·1 answer
  • Find sin(B) in the triangle.
    10·2 answers
  • Target is having a huge winter season sale on all of their televisions. A 42in screen tv that usually retails at $580 is marked
    10·1 answer
  • The values of x and y vary directly write an equation that relates x and y x = 0.1 y = 0.9
    12·1 answer
  • Find a rational number between - 4 and 8 ​
    14·1 answer
  • Given f(x) = 4x - 6 and g(x) = f(2x), write an equation for g.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!