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5 votes
A rally car race course covers 515.97 miles. The winning car completed the course in 6.5 hours. What was the average speed of the winning car?Lola bought 4.25 yards of ribbon. The ribbon cost $1.59 per yard. What was the total cost of the ribbon to the nearest cent?

User Ed Morales
by
3.3k points

2 Answers

5 votes

Answer: avg speed = 79.38 mph

total cost = 6.76

Explanation:

Avg speed:

speed = distance / time

515.97 / 6.5 = 79.38

total cost:

4.25 x 1.59 = 6.7575

= 6.76 to the nearest cent

User Matthew Lowe
by
3.6k points
3 votes

Answer:

79.38 mile per hour

$6.76

Explanation:

It was easy, just divide and multiply

User Alexey Subbotin
by
2.9k points