TIEW KAI JIE NICHOLAS's answer to Vera's Primary 5 Maths Fractions Singapore question.
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Amount of money left is the same. (4 units)
Portion of remainder left after spending on fan = 2/5
Convert 2/5 to 4 units = 4/10.
Total amount of money = 11 units
Remainder after spending $23 on Fan = 10 units.
11-10=1
1 unit = $23
3/5 = 6/10
6 unit = $138 (Watch)
Portion of remainder left after spending on fan = 2/5
Convert 2/5 to 4 units = 4/10.
Total amount of money = 11 units
Remainder after spending $23 on Fan = 10 units.
11-10=1
1 unit = $23
3/5 = 6/10
6 unit = $138 (Watch)
Date Posted:
3 years ago
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