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Maksim231197 [3]
3 years ago
9

Maria received $0.42 in exchange after purchasing a pack of gum. what fraction of a dollar did Maria receive in change?

Mathematics
1 answer:
kogti [31]3 years ago
4 0
She received \frac{42}{100} which can be simplified to \frac{21}{50}
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6-(-12)=6+12=18
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times 2
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add
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