Can someone please help me ASAP with this? Nd can you solve this using model dra

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primary 6 | Maths | Fractions
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primary 6 Maths Fractions Singapore

Can someone please help me ASAP with this? Nd can you solve this using model drawing please????

Date Posted: 5 years ago

Snell

5 years ago

before,
boys: 20u
girls: 820-20u

after,
boys: 5u
girls: 328-8u

328-8u = 5u + 120
u = 16

at first, there are 20x16 = 320 boys.

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Date Posted: 5 years ago