kiapalmer98 kiapalmer98
  • 23-03-2020
  • Mathematics
contestada

Suppose a car has a rating of 4.8 gallons per 100 miles. What is the miles-per-gallon rating of this car? 

Respuesta :

joaobezerra joaobezerra
  • 23-03-2020

Answer:

The miles-per-gallon rating of this car is 20.83.

Step-by-step explanation:

This question can be solved by a rule of three.

What is the miles-per-gallon rating of this car?

How many miles for 1 gallon?

4.8 gallons are used for 100 miles. So

4.8 gallons - 100 miles

1 gallon - x miles

[tex]4.8x = 100[/tex]

[tex]x = \frac{100}{4.8}[/tex]

[tex]x = 20.83[/tex]

The miles-per-gallon rating of this car is 20.83.

Answer Link

Otras preguntas

percent change from 100 to 160​
A scale model of an office building is 3' x 2' x 5' (length, width, height). If the actual building has a length of 45 feet, what is the volume of the actual bu
Is the square root of 9 rational or irrational??
9-c=-13: please solve it, show your work!!! i need this done ASAP!!!! EXTRA POINTS !!!
5/18 • 3/20 • 6/12 please help
Please answer this correctly
What three ways can music be transmitted?​
-4(1-x)+x<-(4-2x)+4 i need an interval notation answer on this please
30 POINTS!!!!The coordinates of quadrilateral FGHJ are F(-5, -3), G(-3, 3), H(3, 5), and J(7, -1). Find the midpoint of GH. (1, -2)(-4, 0)(0, 4)(5, 2)
1/t +1/18-t=1/4 Find t