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primary 6 | Maths | Fractions
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primary 6 Maths Fractions Singapore

Thank you if someone would help me on this.

Date Posted: 4 years ago

Snell

4 years ago

each used u beads

D: 2/5 = u
5/5 = 2.5u

E: 3/4 = u
4/4 = 4u/3

F: 2/3 = u
3/3 = 1.5u

2.5u + 4u/3 + 1.5u = 1440
u = 270

each girl used 270 beads

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Date Posted: 4 years ago