ELECIATOTHEPENNYGO ELECIATOTHEPENNYGO Mathematics Answered Jared bought 7 cans of paint. A can of red paint cost $3.75. A can of black paint cost $2.75. Jared spent $22.75 in all . How many cans of black(b) and how many cans of red(r) did he buy. R+B=7 3.75r+2.75b = 22.25