Answer:
multiply 14 over 7 to get the number as one fraction. after adding three to that product, you get 101/7. Multiply that by 6/1 to get 606/7, then divide 606 by 7 to get 86 4/7 hours every 6 months.
Explanation:
86 4/7, C.
14x6= 84
+
6 x 3/7 = 2 4/7
86 4/7
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