(7 + 7 + 7 ÷ 7) / (5 + 5 + 5 ÷ 5) = ?
Select: A) 1 B) 1 / 5 C) 15 / 11 D) 3 / 11 E) None
Answer   Given expression = (7 + 7 + 7 ÷ 7) / (5 + 5 + 5 ÷ 5)   = (14 + 1) / (10 + 1)   =15 / 11   Option: 15 / 11
<result>C</result>
(7 + 7 + 7 ÷ 7) / (5 + 5 + 5 ÷ 5) = ?