F.3 maths..(我不明白問題的意思)

Question

Mr. Chow borrows $84 000 from a friend on simple interest. If he repays the

amount by 15 monthly instalments of $6 062,

(a) find the interest paid

(b) find the interest rate p.a.

Answer 1

Favorite Answer

mR Chow 借人 $84000 分15個月 以單利息還

每個月還 $6062

a) 計比左幾多利息

6062*15-84000

=90930-84000

=6930

b) 乜鬼野p.a. ...

(90930-84000)/84000 = 0.0825

=8.25% (利率)

• Login to reply the answersPost