Adil Afiq's answer to Yos's Secondary 4 E Maths Singapore question.

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Adil Afiq
Adil Afiq's answer
10 answers (Tutor Details)
1st
Deposit paid = 0.1*3999
=399.9

Balance =3999-399.9
=3599.1

Using simple interest formula, where A is total amount with interest
A=P(1+rt)
A= 3599.1[1+0.04(2)]
=3887.028
Monthly payment = 3887.028 ÷ 24
=161.9595
= 161.96