183k views
1 vote
Kyle to visit his grandmother. Her house is 306

miles away. His goal is to get there in 4.5
hours. What speed (rate) does he need to
drive at in order to meet his goal? Write an
equation to solve for r. then use it to solve.

D=rt

User Re
by
4.6k points

2 Answers

4 votes

Answer:

ewdsdsx

Explanation:

User Serhii Andriichuk
by
4.9k points
6 votes

Answer:

He needs to travel at the speed of 68 miles per hour.

Explanation:

306 miles is the distance. 4.5h is the time. You want to find the rate.

D = RT

306 = R×4.5

R×4.5 = 306

R = 306 ÷ 4.5

= 68

He needs to travel at the speed of 68 miles per hour.

User Green Acorn
by
5.1k points