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vesna_86 [32]
3 years ago
14

Can someone help me with this ??

Mathematics
1 answer:
GrogVix [38]3 years ago
6 0

almost right

400        1000

____  = _____  now you cross multiply to solve (cross products

14             x

400 times x = 14 times 1000

400x = 14000  now divide both sides by 400

400       400

x = 35  

35 dolls of 1000 would be defective

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a perfect square will be something like say 64, or 144, because

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