No 11 pake cara ya………
2 1/4+1 1/2 – 2 2/5=(2+1-2)1/4 + 1/2 -2/5=(1) 5/20 +10/20-8/20=1 7/20
27/20 = 1 7/20
…………………………….
No 11 pake cara ya………
2 1/4+1 1/2 – 2 2/5=(2+1-2)1/4 + 1/2 -2/5=(1) 5/20 +10/20-8/20=1 7/20
27/20 = 1 7/20
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