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primary 6 | Maths | Data Analysis
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Blursotong
Blursotong

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Would appreciate help with this question. Thanks.

Date Posted: 4 years ago
Views: 324
snell
Snell
4 years ago
nos.
M shoe: u
F shoe: 850 - u


cost
M shoe: $39u
F shoe: 45x(850 - u) = $(38250 - 45u)


38250 - 45u = 39u + 12210
u = 310

money from M shoes is $12 090.

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Edlynn
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