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primary 5 | Maths | Rate & Ratio
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Siew Hui
Siew Hui

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Please help. Thanks

Date Posted: 2 years ago
Views: 209

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Caleb Tey
Caleb Tey's answer
295 answers (Tutor Details)
hope this helps.
Siew Hui
Siew Hui
2 years ago
Thanks
At first, flour to sugar is 4:1
To bake each cake is 3:1
3 units - 1unit = 1200g
2 units =1200g
1 unit = 1200 / 2 = 600g (sugar)
4 units = 2400g (flour)
600g + 1200g = 1800g (flour used)
2400g - 1800g = 600g (flour left)

Hope my explanation is clear enough
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IDK
Idk's answer
5 answers (A Helpful Person)
Siew Hui
Siew Hui
2 years ago
Thanks