Chris got 28 out of 35 correct in his test.
what fraction of the marks did he get wrong?
give your answer in its simplest form. its my last question plss

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Afootball is throw by a quarterback to a receiver

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?