Wong YX's answer to Lynn's Secondary 4 E Maths Singapore question.

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Wong YX
Wong Yx's answer
31 answers (A Helpful Person)
1st
Rebate simply means the money that the bank will refund you after you have spent it.

5% of dining expenses is:
5% x $3400
= 5/100 x $3400
= $170

Likewise for the rest. “Shopping expenses are grouped under ‘others’.

2.5% of $6500
= $162.50

3.8% of $2500
= $95

0.5% of $2400
= $12

Total:
170+162.50+95+12 = $439.50