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primary 5 | Maths | Whole Numbers
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primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore


Date Posted: 1 week ago
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Shawn Wong
Shawn Wong's answer
50 answers (Tutor Details)
I am assuming here you are unsure how to find per unit cost. So taking Butter as an example, to find per unit cost, we take 6/250 = $0.024/per gram. Since 1 cupcake uses 100g, so $0.024 * 100 = $2.40. Similar explanation for the rest.
Shawn Wong
Shawn Wong
1 week ago
By the way, just take note that my answer/table should be for the cost of 8 cupcakes, so you will need to divide by 8 to get the cost of one cupcake.