A friend of yours asserted at lunch today that, according to the weather forecast for tomorrow, there is a 52% chance of rain and a 60% chance of snow. “But that's impossible!” you blurted out, “the percentages add up to more than 100%.” Explain why you were wrong.

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Why do interests rates on loans to be lower in a weak economy than in a strong one

17 in long 1.3 ft wide and 8in high what is the volume