What is the probability the spinner will land on a parallelogram? A) 5/8
B) 1/4
C) 1/2
D 3/4

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

What multiplys to be 1 but adds up to be 4