Find the unit rate. enter answer as a mixed number a fertilizer cover 2/3 square foot in 1/2 hour the unit rate is squares feet per hour

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

What is the difference between the predicted value and the actual value

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?