Mathematics, 26.07.2021 16:40 bravoy
(a) Tom says that 1/5 + 7/20 = 8/25
Explain why he is wrong and show how to work out the correct answer.
(b) Show that 3/4 divided by 1 7/8 = 2/5
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(a) Tom says that 1/5 + 7/20 = 8/25
Explain why he is wrong and show how to work out the correct an...
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