Add. joe practiced his trumpet 3/4 hour on monday and 7/12 hour on tuesday. how long did he practice altogether? a. 2 hours b. 1 1/3 hours c. 2 2/3 hours d. 5 1/3 hours

Problem
Joe practiced his trumpet 3/4 of an hour on Monday and 7/12 of an hour on Tuesday. How long did he practice altogether?

Result
b. 1 1/3 hours. 

Solution
We need to turn the fractions into time first. This is done with division, multiplication, and addition.

Let's divide and multiply

3/4 · 60 = 45
7/12 ·60 = 35

Let's add

45 + 35 = 80

From here, 80 is 60 + 20 minutes, or 1 and 1/3

Hope this helped!

I'm just guessing, but my answer would c. 0 to 300.

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