You and three friends earn money by painting houses. you agree to split the profits equally. you buy brushes, tape, and paint for $750. if your total income is $2,600, how much is your share of the profit?

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.

Which fraction below is equivalent to 10/12?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?