A ride in a cab costs $1.25 per person and $0.75 per mile. Setup and use an equation to solve how many miles does a group of 5 people ride if they spend $19 total?

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.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k