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? *
1 point
Answers
Answered by
3
Answer:
65
Step-by-step explanation:
Let women's age be x.
120/100(x - 15) = 75/100(x + 15)
120x - 120*15 = 75x + 15*75
45x = 195*15
x = 65.
The present age is 65
Answered by
1
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
Step-by-step explanation:
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