Pls solve no.8
was taken from qp (cambridge A2 9709 21/ON/2015

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

Which number completes the inequality? 2/3 < _ < 7/9