Raymond B. answered 02/19/21
Math, microeconomics or criminal justice
I=7+P
(7+P + P)7 = 161
14P= 161 - 49 = 112
P = 112/14 = 56/7 = 8 mph for Paul
I = 15 mph for Issac
Lillie S.
asked 02/17/21Paul and Isaac both leave the internet cafe at the same time, but in opposite directions. If Isaac travels 7 mph faster than Paul and after 7 hours they are 161 miles apart, how fast is each traveling?
Raymond B. answered 02/19/21
Math, microeconomics or criminal justice
I=7+P
(7+P + P)7 = 161
14P= 161 - 49 = 112
P = 112/14 = 56/7 = 8 mph for Paul
I = 15 mph for Issac
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