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primary 5 | Maths | Whole Numbers
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Mary
Mary

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Need model and in unitary thanks

Date Posted: 5 years ago
Views: 346
J
J
5 years ago
Since she spent half the remainder, the other half of the remainder is left.

So $12 = ½ of remainder
Remainder = $12 x 2 = $24

Since she spent ¾ of her money on textbooks, ¼ of her money is left.

So $24 = ¼ of her money

¾ of her money = $24 x 3 = $72

Amount she spent = $72 + $24 = $96

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
Hi Mary, I have uploaded steps by steps video presentation on how to use model method to solve math questions, you can learn from https://youtu.be/2obD0rbD3GY, to improve your math.