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olga55 [171]
3 years ago
14

Aubrey played on the playground for 2 and a half hours how many minutes did she play

Mathematics
1 answer:
ss7ja [257]3 years ago
8 0
There are 60 minutes in one hour
multiply the number of hours by the number of minutes per hour
2.5×60=150
the answer is Aubrey played on the playground for 150 minutes
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500,000,000 and 2,000,000

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The mean clotting time of blood is 7.45 seconds with a standard deviation of 3.6 seconds. what is the probability that an​ indiv
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Step-by-step explanation:

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Let 20p=x, 10p=y, 5p=z

<u>Then</u>:

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<u>Rewriting the first equation considering next two:</u>

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<u>Answer:</u> 11 of 20p coins, 22 of 10p coins and 33 of 5p coins

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