Question

Susan deposited 8000 in a bank at the rate of 12 per cent per annum. She
withdrew the money after 9 months. What is the interest she got? What was
the amount she collected from the bank?​

Answer 1

Resposta:

$720

$8720

Explicação passo-a-passo:

simple interest

$r= 12\%ay = 1\%am \\ i\: = 8000 \times 1\% \times 9 = 720 \\ c = 8000 + 720 = 8720$