1
1) 57:19=3
2) 33:11=3 3*3=9
3) 42:6=7 7*7= 49
2
1) 80*5=400
2) 420*30=12600 12600:7=1800
3) 125*23=2875 2875:25=115
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Answers & Comments
1
1) 57:19=3
2) 33:11=3 3*3=9
3) 42:6=7 7*7= 49
2
1) 80*5=400
2) 420*30=12600 12600:7=1800
3) 125*23=2875 2875:25=115