Asked by Mikey

Sam serves a tennis ball at a speed of 90 miles per hour. If 0.62 mile is equivalent to 1 kilometer, what is Sam's serve speed in kilometers per hour? Round your answer to the nearest hundredth.
Answered by John
90 miles times 1/.62 miles will give you the number of kilometers.

so.. you are dividing .62 into 90

This will also be your miles per hour because the question is per hour to begin with.
Answered by Mikey
My answer is 145. Is that the correct answer?
Answered by John
145.16 rounded to the nearest hundredth.
Answered by Mikey
John,

Thank you so much.
Answered by Anonymous
What the answer
Answered by Anonymous
So what would the answer be?
145?
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