Question

income of a is rupees 12000 per month and that of B is 191520 per annum of the monthly expenditure of each of them is rupees 9960 per month find the rate of their savings​

Answer 1

Answer:

So , First we have to subtract their monthly expenditure from there monthly income.

So for A it will be 12000-9960=2400 Rupees

Then For B first we will divide the annual income by 12 (because a year has 12 months) which will be 191520/12=15960 Rupees

Then we also have to subtract the monthly expenditure which will be 15960-9960=6000 Rupees

Then we will find out there rate of saving with this equation-

For A it will be

$2400 \div 12000 \times 10$

=20 percent saving

For B it will be

$6000 \div 15960 \times 100$

=37.59 Percent saving

Hope it helps

Mark Brainliest

✌

Answer 2

income of A = 12000(Per month)

income of B =191520(An year)

spending amount of each other = 9960(Per month)

So,

yearly income of A = 12000 × 12 = 144000

yearly spending amount = 9960 × 12 = 119520

i.e,

total income of each - 119520 ÷ 12(will get monthly savings

savings of A = 144000 - 119520 ÷ 12 = 2040 rs (monthly savings of A)

savings of B = 191520 - 119520 ÷ 12 = 6000 rs (monthly savings of B)

so B have 2.941 times more savings than A per month