nickspagz0518 nickspagz0518

24-10-2020
Mathematics

contestada

David drove 420 miles using 18 gallons of gas. At this rate, how many gallons of gas would he need to drive 357 miles?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

24-10-2020

Answer:

15.3 gallons

Step-by-step explanation:

We can write a ratio

420 miles 357 miles

-------------- = --------------

18 gallons x gallon

Using cross products

420x = 357*18

420x =6426

Divide each side by 420

420x/420 = 6426/420

x =15.3

Answer Link

Otras preguntas

firefly211 what is the length to memphis to Alaska

Two lines, A and B, are represented by the following equations: Line A: 2x + y = 6 Line B: x + y = 4 Which statement is true about the solution to the set of e

How do you find a rule to write an expression

A particular planet has a moment of inertia of 9.74 × 1037 kg•m2 and a mass of 5.98 × 1024 kg. Based on these values, what is the planet’s radius?

The Mauryan emperor Ashoka began his reign as a

Find the measure of angle 7 Measure of angle 7= 2x + 15 Measure of angle 8= 3x

What are antigens, and how do lymphocytes “recognize” them?

the equation x=ay^2 describes a parabola if the value is a positive which way does the parabola open

Sufism borrows religious beliefs and rituals from _____.

you have a bag full of 17 marbles. Of those marbles, 3 are black. What is the probability that a marble chosen is not black