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S_A_V [24]
4 years ago
12

Show your work. Thanks

Mathematics
1 answer:
d1i1m1o1n [39]4 years ago
5 0
7x0.6=4.2 30x0.6=18
7x2.4=16.8  30x2.4=72
7x1.75=12.25  30x1.75=52.5
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