Question

Jack collected 360 ship models. 40% of them were made by him. If Jack donated 25% of models which he made and donated 50% of models he bought, how many fewer models made by himself were donated than those he bought? fewer models donated made than bought ​

Answer 1

Answer: 72

Step-by-step explanation: 40% of 360 is 144 meaning he bought 216. 50% of 216 is 108, and 25% of 144 is 36. Meaning he donated 72 more bought models then made models.