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a fost răspuns

210,25:7,25
15,875:0,635
144,2:4,12
45,908:0,92
9,1:3,25
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Răspuns :

210,25:7,25=21025/100:725/100=21025/100x100/725=21025/725=29

15,875:0,635=15875/1000:635/1000=15875/1000x1000/635=15875/635=25

144,2:4,12=1442/10:412/100=1442/10x100/412=14420/412=35

45,908:0,92=45908/1000:92/100=45908/1000x100/920=45908/920=simplif.=
22954/460=11477/230=49,9

9,1:3,25=91/10:325/100=91/10x100/325=910/325=2,8

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