Raymond B. answered 01/31/21
Tutor
5
(2)
Math, microeconomics or criminal justice
7/12 + 2/3 = 7/12 + 8/12 = 15/12 = 5/4 = 1.25 hours total
Gale W.
asked 01/31/21Judy study for 7/12 of a hr. Her sister study 2/3 of a hr. How much time did they study all together
Raymond B. answered 01/31/21
Math, microeconomics or criminal justice
7/12 + 2/3 = 7/12 + 8/12 = 15/12 = 5/4 = 1.25 hours total
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