Janet uses 2 1/2 cups of strawberries to make 4 cups of strawberry jam . How many cups of strawberries are required to make 10 cups of strawberry jam ?

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Tom drove 206 miles in 3.9 hours. estimate his average speed.