Ink cartridges are heavy 1/4 pound. The total weight of the cartridges in a box is 2 1/2 pounds. How many cartridges does the box contain?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8

Can someone me with my math problem pls my teacher is on my back about this