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

04-06-2017

7 hours
(Set up proportions and cross multiply)

Answer Link

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

In division, a problem includes a divisor, a dividend, and a(n) ______. A. product B. sum C. expression D. quotient

Chad and his two friends are picking blueberries at a local farm. Chad picked 2 1/2 pounds of blueberries, and one of his friends picked 1 3/8 pounds. If they e

Trees are planted along a road that is 2 kilometers 50 meters long. Elven trees are planted at an equal distance apart along the road. What is the distance in m

Any object that revolves around another object in space is called a a. satellite. c. shuttle. b. rover. d. surveyor.

When do you need to regroup, explain?

The Model Is Made Out Of A Stack Plywood Sheets. Each Sheet Is 0.6 Inch Thick. How Many Sheets Of Plywood Tall Is The Model?

A welder’s hourly wage was $15.00 before a 9% raise. What is the new hourly wage? $1.35 $16.35 $166.67 $2.53

In eukaryotic nuclei, DNA and proteins are packaged into organized cellular structures known as _______. chromosomes gametes vacuoles diploids

What impact did the French Revolution have on the rest of Europe? Other European countries became more liberal. Other European countries became more conservativ

What is the value of n in the equation –(2n + 4) + 6 = –9 + 4(2n + 1)?