Zane bought 8 peaches. He gave the cashier a $50 note and received $4r change. If r = 5, how much did each peach cost?

In a marketplace, a box of peaches can be purchased for $80.95 per box. One box contains 71 peaches. How much would you have to pay to buy 5 peaches?(Hint: Convert 5 peaches into dollars.)Round your answer to the nearest hundredth. Do not type the units ($) in the space below.

Perry had $27.50 to spend at the toy store. He bought 4 toy cars that cost $0.60 each and a race track that cost $4.10. How much money does Perry have left to buy more toys?

Roger and Karen went to lunch at a cafe. They ordered a spinach salad for $4.40, a tuna sandwich for $6.25, and 2 glasses of lemonade for $1.75 each. The tax was $1.40. They gave the waiter $20.00. How much change should they have received?

Brian is an apple farmer. He sold a certain amount of apples for 3 dollars to a fruit seller, then the fruit seller sold them for 5 dollars to the owner of a restaurant. Finally, the owner of the restaurant sold apple juice for 10 dollars to the customer. What are the value added by Brian, Fruit seller and the owner of the restaurant, respectively?

Jeremiah bought a sandwich for $3.80, a bag of crisps for $2.10, and a drink for $1.85. The tax was $0.60. He gave the cashier $10.00. How much change should Jeremiah have received?