jack bought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of $12.50. grace
bought 3 slices of cheese pizza and 2 slices of mushroom pizza for a total cost of $8.50. what is the cost
of one slice of mushroom pizza?
(1)
$1.50
(2)
$2.00
(3)
$3.00
(4)
$3.50