Question

mommy is 28 years older than her son. she is 4 years younger than daddy. total age of the three of them is 84. what is mommy age

Answer 1

Answer:

36 years

Step-by-step explanation:

Mummy = M

Son= S = M-28

Daddy = D = M +4

S + M + D = 84

M-28+M + M +4 = 84

3M = 108

M = 36