15. olivia ate at the same restaurant four times. each visit she ordered a salad and
left a $1.50 tip. she spent a total of $54. find the cost of each salad.

John bought 2 horses at rs 20000 each

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.