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Irina18 [472]
3 years ago
14

Coor

Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0

Answer:

180 Rolls.

Step-by-step explanation:

0.45x = 81

x = 81/0.45

x = 180

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Step-by-step explanation:

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It is a little confusing but since it is two places off you subtract two twice

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