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Primary 4 | Maths
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A.Harini
A.Harini

Primary 4 chevron_right Maths chevron_right Singapore

Hard question pls help

Date Posted: 5 years ago
Views: 202
snell
Snell
5 years ago
after selling,
T: u
S: 4u

before selling,
T: u+350
S: 4u+59

u+350 = 4u+59
u = 97

at first, Mrs Thomas has 97+350 = 447 cupcakes.

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
Model method. I had uploaded a steps by steps video presentation of a similar question to YouTube https://youtu.be/Cm1uAZ2ROHU , you can learn from there to improve your math.