When x is divided by 5, the quotient is y and the remainder is 1. When x is divided by 8, the quotient is z and the remainder is 6. Which of the following is the value of y in terms of z?  Choices:	A) 4z/7 + 5	B) (7z + 5) / 6	C) (6z + 7) / 4	D) (8z + 5) / 5	E) (4z + 6) / 7
When x is divided by 5, the quotient is y and the remainder is 1: x = 5y + 1.   When x is divided by 8, the quotient is z and the remainder is 6: x = 8z + 6.   Equate those two:   5y + 1 = 8z + 6;   y = (8z + 5)/5.   Answer: (8z + 5) / 5.
<result>D</result>
When x is divided by 5, the quotient is y and the remainder is 1. When x is divided by 8, the quotient is z and the remainder is 6. Which of the following is the value of y in terms of z?