Question

sonia is preparing for her unit test. She studies 1/2 an hour on friday, 7/4 hour on saturday and 1/3 hour on sunday. How many hour did she study over the weakend

Answer 1

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Given,

She studies 1/2 hour on Friday

7/4 hour on Saturday

1/3 hour on Sunday

____________________________________

1 hour = 60 min ,

Solution,

1/2 of 60 = 30 minutes

7/4 of 60 = 105 minutes= 1 hour 45 min

1/3 of 60 = 20 minutes on Sunday

Answer 2

Answer:

2whole7/12

Step-by-step explanation:

6/12+21/12+4/12= 31/12

2 whole 7/12