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Primary 4 | Maths
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Lee
Lee

Primary 4 chevron_right Maths chevron_right Singapore

Can anyone pls help me ASAP thx.

Date Posted: 5 years ago
Views: 371

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Firdaus Bin Suhaimi
Firdaus Bin Suhaimi's answer
2 answers (Tutor Details)
1st
Draw out model of the outcome after J has given B.

Notice if you ignore the 40 B has more than K, there are 5 units of equal amount.

Find how much is each unit:
5units = 360-40 =320
1unit = 320 ÷ 5 = 64

So J now has 64 but before he gave B,
64+28= 92
J had 92 at the beginning.