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primary 5 | Maths | Rate & Ratio
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Nitha
Nitha

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

N

Date Posted: 4 years ago
Views: 333
Yao Fong
Yao Fong
4 years ago
Hello,

40 doughnut left $5
50 doughnut need $15 more.

Price different between 40 and 50 doughnut is 15+5=20

Meaning to say 10 doughnut cost 20 bucks.

Find the cost of 1 doughnut and finish the rest of the equation.

Good luck.

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
Hi I had uploaded steps by steps video presentation on YouTube https://youtu.be/gh5XOa7ItU4 , you can learn from there to improve your math.