3 years ago

There are 120 minutes in 2 hours. How many minutes are in 15 hours? what operation do I use

Mathematics

2 answers:

MArishka [77]3 years ago

6 0

The operation is multiplication . Just do 60 times 15 . You will get 900

erma4kov [3.2K]3 years ago

3 0

$120\ minutes\ in\ 2\ hours\\\\
x\ minutes\ \ in\ \ 15\ hours\\\\\Making\ ratio:\\
120-2\\x-15\\\\Cross\ multiplication\\\\
120*15=2x\\\\1800=2x\ \ \ \ | divide\ by\ x\\\\
x=900\\\\900\ minutes\ in\ 15\ hours.$

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