Go math grade 6 standards practice workbook common core edition pages 101 & 102

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

In angle pqr find the measure of