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primary 6 | Maths
| Data Analysis
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Date Posted: 2 years ago
Views: 676
method → 【algebra】
u → # of the big muffins
u×3.50 + (112-u)×2.20 = 340
u = (340 - 112×2.20)÷(3.50-2.20) = 72
large C → 72÷2 = 36
# of the samll muffins → 112- 72 = 40
samll C → 40÷2 = 20
36 - 20 = 16 (Ans)
u → # of the big muffins
u×3.50 + (112-u)×2.20 = 340
u = (340 - 112×2.20)÷(3.50-2.20) = 72
large C → 72÷2 = 36
# of the samll muffins → 112- 72 = 40
samll C → 40÷2 = 20
36 - 20 = 16 (Ans)
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done
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Hope this helps.
A guess and check question.
Assumption method used.
Thanks
A guess and check question.
Assumption method used.
Thanks
Date Posted:
2 years ago
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