Math, asked by Anonymous, 7 months ago

After 15 years, Monica's age will be twice her present age. Her present age is.
a. 10 yrs
b. 12 yrs
c. 14 yrs
d. 15 yrs

Answers

Answered by Anonymous
2

let the present age of monica be x

after 15 years =x+ 15

she would be four times more = 4(x)

=x+15=4(x)

=x+15=4x

=15= 4x-x

15=3x

x=15/3

x=5

check

5+ 15 = 20

Answered by Imblank
3

Step-by-step explanation:

15 years

Current year = 15

After 15 yrs = 15+15 = 30

30 is twice of 15

Hence, 15 is correct answer

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