I deposited $600 in an account which pays 1% interest per month. Two months later, I deposited another $600 in the same account. How much would be in the account after a further two months?

1 Answer
Aug 22, 2017

$1236.48

Explanation:

"note interest is usually only given on whole number of "
"dollars"

1%=1/100=0.01

"deposit "=$600

color(blue)"interest "=600xx0.01=$6.00

"amount in deposit "=600+6=$606.06

color(blue)"interest "=606xx0.01=$6.06

"amount in deposit "=606.06+6.06=$612.12

"end of 2 months"
color(red)"--------------------------------------------------------"

"deposit is now "=$612.12+$600=$1212.12

color(blue)"interest "=1212xx0.01=$12.12

"amount in deposit "=1212.12+12.12=$1224.24

color(blue)"interest "=1224xx0.01=$12.24

"amount in deposit "=1224.24+12.24=$1236.48

"end of further 2 months"
color(red)"------------------------------------------------------------"