3 years ago

Gretta wrapped 15 presents every 20 hours. At that rate, how long, in hours, will it take to wrap 18 presents? label optional

Mathematics

2 answers:

Elza [17]3 years ago

6 0

Answer:

40 hours

Step-by-step explanation:

serious [3.7K]3 years ago

4 0

Answer:

$15 \: presents = 20 \: hours \\ 18 \: presents = ( \frac{18}{15} \times 20) \: hours \\ = 24 \: hours$

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Gretta wrapped 15 presents every 20 hours. At that rate, how long, in hours, will it take to wrap 18 presents? label optional​

Gretta wrapped 15 presents every 20 hours. At that rate, how long, in hours, will it take to wrap 18 presents? label optional