Five times a number plus four times the same number is equal to 360. what is the number?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?