A Women’s Age Is 120% Of What It Was 15 Years Ago,But 75 % Of What It Will Be After 15 Years.What Is Her Present Age?
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okay hmmm.......................
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Answered by
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Answer:
Let age be x.
120/100(x - 15) = 75/100(x + 15)
120x - 120*15 = 75x + 15*75
120x-75x=15*(75+120)
45x = 195*15
3x=195
x = 65.
The present age is 65
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