the sum of two numbers is 77 . 5 times one number is equal to 6 times the other . the bigger of the two numbers is  Choose the correct choice from the following answers.
A) 10 B) 42 C) 14 D) 15 E) 60

Rationale: a : b 5 : 6 a + b = 77 5 x + 6 x = 77 x = 7 then two numbers are 35,42 . the bigger number is 42 answer : b
Answer: B