morgan plays basketball. he bounces the ball and it goes up 50 feet above ground level in 25 seconds. by what rate per second does the ball go up in the sky?

Mrs.Hickmam is making cookies. She uses 2 cups of sugar for every 3 tsp. of baking sodaWhich proportion could be solved to find x, the number of teaspoons of baking soda needed for 12 cups of sugar?
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Each sheet of metal is 0.4 inches thick. If Haley stacks 5 sheets on top of each other, how thick will the stack be?

5/9×3/4 in simplest form

Which ratio in the form A:B is equivalent to the ratios in the table?

in a parking lot, some cars have 1 spare tire and other have no spare tires. All togeather, there are 43 tires and 9 cars. how many cars have a spare tire?

Andrew estimated the weight of his dog to be 60 lb. The dog’s actual weight was 68 lb.What was the percent error in Andrew’s estimate? Round your answer to the nearest tenth of a percent.