a) You and a friend go down to The Gelato Fiasco and order two items: one costs $4.75 and the other $4.25. What would be a 18% tip for the combined total? minus: 0b) 20% tip is how much more than a 15% tip? Hint: Calculate each tip, then calculate the % difference[(Final-Initial)/Initial %]. minus: 05% more:10% more:25% more:33% more:Question B is the one I'm finding difficulty.

Department store order The buyer for a large department store must order 40 coats, some fake fur and some leather. He is unsure of the expected sales. He can buy 25 fur coats and the rest leather for 9300, or 10 fur coats and the rest leather for 12,600. How much does he pay if he decides to split the order evenly?

Josue wants to go on a 10-night road trip with friends next spring. It will cost him $180 for gas, $450 for food, and $49 per night to share a motel room. He has $520 in savings and can earn $30 per driveway shoveling snow. How many driveways must he shovel to have enough money to pay for the trip?

Parent Volunteer Laurie was completing the treasurer’s report for her son’s Boy Scout troop at the end of the school year. She didn’t remember how many boys had paid the $24 full-year registration fee and how many had paid a $16 partial-year fee. She knew that the number of boys who paid for a full-year was ten more than the number who paid for a partial-year. If $400 was collected for all the registrations, how many boys had paid the full-year fee and how many had paid the partial-year fee?