Daisy and Eva have $115 total to spend at a park. It costs $7.50 each to get into the park, and $25 per hour to rent one jet ski. What is the maximum amount of time Daisy and Eva can rent two jet skis?

The rental rates for a pair of skates are shown below. First 2 hours$6 per hourEvery additional hour or part thereof$4 Kate and William each rented a pair of skates from 9 a.m. to 1.30 p.m. How much did they pay altogether?

Emily embarks on a cross-country bicycle journey and has a budget of $490. She rents a bicycle for $5 and pays an additional $1.75 per mile. Her miscellaneous expenses, such as camping gear and food, total $30. What is the maximum distance (in miles) Emily covers with her budget?

Ann wants to rent a boat and spend less than $67. The boat costs $8 per hour, and Ann has a discount coupon for $5 off. What are the possible numbers of hours Ann could rent the boat?Use t for the number of hours.Write your answer as an inequality solved for t.

Wendy can build a doghouse in 15 hours, and Miguel can build an identical doghouse in 10 hours. How many hours will it take Wendy and Miguel, working together at their respective constant rates, to build a doghouse?

Nina has some money saved for a vacation she has planned.  The vacation will cost a total of $1600.She will put $150 every week into her account to help pay for the vacation. She will have enough money for the vacation in 8 weeks.  If Nina was able to save $200 a week instead of $150 a week, how many fewer weeks would it take her to save enough money for the vacation? Enter the result in the response box.