keyshia21
keyshia21 keyshia21
  • 04-06-2017
  • Mathematics
contestada

Donna drove
845
miles in
13
hours.
At the same rate, how long would it take her to drive
455
miles?

Respuesta :

Brimolten
Brimolten Brimolten
  • 04-06-2017
7 hours
(Set up proportions and cross multiply)
Answer Link
Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 04-06-2017
Hi there

845/13=455/x
Solve for x
65=455/x
65x=455
X=455/65
X=7 hours

Hope it helps
Answer Link

Otras preguntas

What does hypothetically mean?
Can someone please help :(
What is the average rate of change for h(x)=x^2+x-6
How did the Vietnam war affect the U.S. ?
The Aryan migration began its spread into india through the indus river valley because that area
9) Craig earns the same amountof money each month. Histelephone bill is 1/20 of hismonthly earnings, and he pays atotal of $720 each year for histelephone servi
What is the value of x? Enter your answer in the box
Descriptive, Prescriptive and Historical are three methods used in lexicography.TrueFalse
how do you find the area of a compound figure
The height of a triangle is 2 less than 5 times its base. If the base of the triangle is x feet, and the area of the triangle is 12 square feet, which equation