ChrystalHope ChrystalHope

02-06-2016
Mathematics

contestada

Aldo drove 200 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 420 miles?

Respuesta :

apologiabiology apologiabiology

02-06-2016

distance/fuel is constant
200/9=420/x
find x
times 9x both sides
200x=3780
divide both sides by 200
x=18.9
18.9 gallons

Answer Link

Otras preguntas

How did Parks influence young people during her life?

Which ideas are part of your American Dream? Check any that apply.

My "Dream Man" should, first of all be very Tall and Active. He should have a physique like Demi Lovato , a profile like Chris Brown, and the intelligence of a/

A company is designing a new cylindrical water bottle. The volume of the bottle will be 230 cm cubed 3. The height of the water bottle is 7.3 cm. What is the ra

Select the correct Answer from the drop-down menu Consider the equation (x^m)^3 = (x^13)^5 x (x-8) ^-5 The value of m is ___ A. 15 B. 28 C. 35 D. 70

In May of 1970, which event increased Americans’ mistrust of their government?

Select the sentence that uses a gerund phrase as its subject.Christa chose to critique the novel Oliver Twist.The main character of this book does not change mu

All of the following are limits on federal judicial power except: A. The constitution B. Jurisdiction C. Impeachment D. The fact that the court must wait for

Is there a connection between intensity of UV radiation and skin color?

To make sandwiches for a picnic, Amy buys 1 loaf of bread for $4.19 and 4 pounds of turkey at $6.95 per pound. Amy calculates the total cost as $31.99. Which eq