Pls explain how do we get Michelle and Rachel's figures? - Ask.ManyTutors

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Primary 4 Maths Singapore

Pls explain how do we get Michelle and Rachel's figures?

Date Posted: 5 years ago

Views: 205

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snell

Snell

5 years ago

R; u
WY: 1321-u
M: 6u

4586 - (1321-u) = 6u
u = 653

WY saved 1321-653 = $668

Wong YE

Wong YE

5 years ago

Thanks alot Snell.

Wong YE

Wong YE

5 years ago

How did u become 653?

snell

Snell

5 years ago

R; u
WY: 1321-u
M: 6u

4586 - (1321-u) = 6u
4586 - 1321 + u = 6u
3265 + u = 6u
3265 = 6u - u
3265 = 5u
5u = 3265
u = 3265/5
u = 653

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Date Posted: 5 years ago

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