Level 3
A tennis racket costs 3 times as much as a basketball. 1 tennis racket and 4 such basketballs cost $287.35. How much does the tennis racket cost?
Level 3 Julie went to the grocer with 5 pieces of $2-notes. She bought 3 starfruits and 4 persimmons. Each starfruit cost 50¢. Each persimmon cost 70¢. How much money had she left?
Level 3 Caden bought 4 staplers and 3 notebooks for $42. One stapler cost 8 times as much as one notebook. Find the total cost of 2 staplers and 8 notebooks.