The Age Of A Girl Is 120% Of What It Was 6 Years Ago,But 60% Of What It Will Be After 10 Years.What Is His Present Age?
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The Age Of A Girl Is 120% Of What It Was 6 Years Ago,But 60% Of What It Will Be After 10 Years.What Is His Present Age?
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Step-by-step explanation:
it's helpful ...........
Answer:
22 years old
Step-by-step explanation:
120/100(x-6) = 60/100(x+10)
120x - 720 = 60x + 600
120x - 60x = 600 + 720
60x = 1320
x = 1320/60
x = 22