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k0ka [10]
3 years ago
15

Plz check my answers

Mathematics
2 answers:
Alona [7]3 years ago
8 0

on 40)

15*38 is indeed 570, however you have two decimals from 0.15, so you move two decimals over, 5.70.


on 42)

160*75 is indeed 12000, however you have two decimals as well, from 0.75, thus 120.00


43)

you have two decimals again, from 0.24, so is 8.4.


44)


again, you have two decimals, though 2*74 is indeed 148, if we move the dot two decimals over, is 1.48.



alex41 [277]3 years ago
3 0

answer 43 is wrong im gonna say because something doesnt add up


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