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Question

5.23+6.47):78=
(6.51-4.16):0.47=
7.28:(4.65-3.74)=
9.5:(3.54+1.46)=
(6.25+0.18)×100=
(9.07-3.91)×0.25=
7.74:5.16×10=
0.34×(27.17:4.18)=

Answer 1

1) 0.15
2) 5
3) 0.125
4) 1.9
5) 643
6) 1.29
7) 15.48
8) 2.21