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primary 6 | Maths
| Algebra
3 Answers Below
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Can help me please. I don't understand. Thank you!
7×12 = 84
235-84 = 151
48-7 = 41
assume all 41 tables r small
41×2 = 82
151-82 = 69
each → M-S = 5-2 = 3
69÷3 = 23 (Ans)
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assumption method
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See 3 Answers
7×12 = 84
235-84 = 151
48-7 = 41
assume all 41 tables r small
41×2 = 82
151-82 = 69
each → M-S = 5-2 = 3
69÷3 = 23 (Ans)