average age of husband, wife and their child 3 yrs ago = 27 years average age of wife and the child 5 years ago = 20 years The present age of husband = ? About the author Delilah
Step-by-step explanation: Sum of the present ages of husband, wife and child =(27×3+3×3) years = 90 years. Sum of the present ages of wife and child =(20×2+5×2) years = 50 years. ∴ Husband’s present age =(90−50) years =40 years. This is your correct answer. Reply
Step-by-step explanation:
Sum of the present ages of husband, wife and child =(27×3+3×3) years
= 90 years.
Sum of the present ages of wife and child
=(20×2+5×2) years
= 50 years.
∴ Husband’s present age
=(90−50) years
=40 years.
This is your correct answer.