Alvin's answer to Ella's Secondary 1 Maths Singapore question.
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Question is the circle pizza becuz 22/7×7×7 is 154 while the other pizza is 14 +10 = 24 ÷2 =12 then 12 × 11 = 132
Date Posted:
4 years ago
If you divide the money over the area, the one with the a smaller value(i.e. the circle pizza) means you are paying less per unit area of pizza, hence more value for money
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