3 years ago

There were 30 pupils in the computer room. 80% of the pupils were girls. How many girls were there in the computer room?

1 answer:

Lunna [17]3 years ago

6 0

80 percent of 30 is 24

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REY [17]

Answer:

$\frac{34}{1}$ or $34$

Step-by-step explanation:

we know that

To find the unit rate divide 27 1/5 by 4/5

but first

Convert mixed number to an improper fraction

$27\frac{1}{5}=27+\frac{1}{5}=\frac{27*5+1}{5} =\frac{136}{5}$

$\frac{136}{5}:\frac{4}{5}=\frac{136}{4}=\frac{34}{1}$

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3 years ago

tatiyna

Answer:

there ages are 29 and 3 years old

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ki77a [65]

Answer:it’s 3 and 8

Step-by-step explanation:

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2.2

Step-by-step explanation:

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Airida [17]

Answer:

take a brain break

Step-by-step explanation:

take a drink from the fridge add some refreshing ice sqeeze the the living heck out ur ju and enjoy some sugur in it and enjoy

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2 years ago