Bizarre Middle School bought 15. computers and 6 printers. If each
computer cost $790 and each printer
cost $450, what was the total cost of
the new equipment?

How to solve a simultaneous equation involved with fractions?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount