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primary 5 | Maths | Whole Numbers
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Marcus
Marcus

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Pls help

Date Posted: 1 month ago
Views: 28
Marcus
Marcus
1 month ago
Hi. Is there any other method?
J
J
1 month ago
324 - 4 = 320
320 + 9 = 329

Now Betty, Clara,Diane have the same amount while Amy has half of their amount.

Total = 3½ units

329 ÷ 3½ = $94. So 1 unit is $94.

Betty + Diane in April is just

$94 x 2 + $4 - $9
= $183

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Xu Weihan
Xu Weihan's answer
28 answers (Tutor Details)
1st
Hope this helps you
Marcus
Marcus
1 month ago
Thanks! Is there any other methods?