233,596 views
18 votes
18 votes
Amy studied 3- hours for her Biology test. She studied half as long for her math test as she did for her biology test. How long did she study for her math test?

User Kavindu Dodanduwa
by
3.1k points

1 Answer

20 votes
20 votes

Answer:

90 minutes or 1 hour and 30 minutes

Explanation:

Hey there!

In order to find out how long Amy studied for her math test, all we need to do is divide 3 hours by 2

First of all, we can convert 3 hours to 180 minutes since there are 60 minutes in 1 hour

Now, we divide 180 and 2

180/2 is 90

This means, Amy studied 90 minutes or 1 hour and 30 minutes for her math test

User Zara
by
3.2k points