A store purchased 250 pastries for $100. They resold all 250 pastries for $150. What is the store’s profit per pastry?

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain