The sum of ages of 5 children born at the intervals of 3 years each is 50 years. what is the age of the youngest child?
a. 4 yr b. 8 yr c.10 yr d. none of these
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Answer:
let the ages of children be x, (x+3) , (x+6) + (x+9) + (x+12) = 50
5x = 20
x = 4
age of the youngest child x = 4 years
a. 4 yr b. 8 yr c.10 yr d. none of these
Post your answer through comment
Answer:
let the ages of children be x, (x+3) , (x+6) + (x+9) + (x+12) = 50
5x = 20
x = 4
age of the youngest child x = 4 years
