asked 79.3k views
2 votes
Mom’s car drove 72 miles in 90 minutes. There are 5,280 feet per mile. How fast did she drive in feet per second?

a.0.8 feet per second
b.48.9 feet per second
c. 0.009 feet per second
d. 70.4 feet per second

2 Answers

4 votes
D. I hope I’m correct
answered
User Marton Sagi
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7.9k points
4 votes

d. 70.4 feet per second

5280x72=380160

90x60=5400

380160/5400=70.4

answered
User Serge Dundich
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7.7k points