Question

calcule a) 2/3:4/5+1/2 b) 1/2-5/8:5/4

Answer 1

A) 2/3x5/4+1/2

10/12+1/2

10/12+6/12

16/12

4/3

b)1/2-5/8x4/5

1/2-20/40

1/2- 2/4

2/4-2/4

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