Question

the monthly average expenditure of a family with 4 members is Rs 2,800. find the monthly average expenditure of a family with 3 members.

Answer 1

expenditure of 4 members=rs2,800
so, expenditure of 1 member=2,800/4
=700rs
expenditure of 3 member=700×3=2100rs
this is your answer...

Answer 2

hi...

your answer is:

rs 2100/-

it may support you..☺☺:)