Question 238682
63.36=(1-.15)x
63.36=.85x
x=63.36/.85
x=$74.54 was the original price.
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D=RT
SEEING AS THE DISTANCES ARE EQUAL THEN:
100T=125(T-.2)
100T=125T-25
100T-125T=-25
-25T=-25
T=-25/-25
T=1 HOUR THEY WILL MEET.