They toll together at 11.00 am. When next do they toll together again?
15. Four bells toll at intervals of 12 minutes,
18 minutes, 20 and 25 minutes. If they toll
together at 10.00 a. m., when next do they
toll together again?

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

15/16 as a decimal rounded to the nearest hundredth