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primary 5 | Maths | Rate & Ratio
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Nana izeanna
Anonymous

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

I don't know how to doo

Date Posted: 5 years ago
Views: 268
Vanessa Saw
Vanessa Saw
5 years ago
P : B
3 : 4

3u+4u=7u
7u = 350
1u = 350 divided by 7
= 50
4u = 50 times 4
= 200

Jenny has 200 black beads.

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Tong Woei Horng
Tong Woei Horng's answer
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