Question

(2,5+2\3) razy (4.2\5-2,9)=

Answer 1

(2,5+2/3)=2 3/6+4/6=3 1/6

(4 2/5-2.9)=4 4/10-2 9/10=1 5/10

3 1/6*1 5/10=0.16

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