Use the formula d=rt to find the distance a long distance runner can run at a rate of 9 1/2 miles per hour for time of 1 3/4 hou
rs.
2 answers:
16.62 miles is the distance the runner can run in 1 3/4
Using the formula d=rt we multiply 9.5 (rate) times 1.75(time).
We solve and then we get the result 16.62.
9.5*1.75=16.62<---- <em><u>Result</u></em>
Hope this helps!
d=rt
r = 9 1/2 as an improper fraction (2*9 +1)/2 = 19/2
t = 1 3/4 as an improper fraction (4*1+3)/4 =7/4
d=rt
d = 19/2* 7/4 = 133/8
8 goes into 133 16 times with 5 left over
16 5/8 miles
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