108,314 views
44 votes
44 votes
On Monday, Tuesday, and Wednesday, Stephen practiced the piano from 4:15

P.M. until 5:45 P.M. In total, how long did he practice during those three days?
hr
min

User Amit Parashar
by
3.3k points

2 Answers

18 votes
18 votes

Answer:

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Explanation:

User Adam Adamaszek
by
2.7k points
19 votes
19 votes

Answer:

from 4:15 to 5:45 is 90 mins, or 1 hour and 30 mins. if you add 1 hour, 30 mins + 1 hour, 30 mins + 1 hour, 30 mins you will get 3 hours, 90 mins. this becomes 4 hours and 30 mins.

Explanation:

User Humudu
by
2.7k points