Asporting goods store charges $30 for 12 cans of tennis balls and $45 for two boxes of golf balls. a coach orders 100 cans of tennis balls and 5 boxes of golf balls. how much will the coach pay for the tennis and golf balls? explain

$ 30 for 12 cans of tennis ballsthats (30/12) = $ 2.50 per can
$ 45 for 2 boxes of golf ballsthats (45/2) = $ 22.50 per box

so if the coach ordered 100 cans of tennis balls and 5 boxes of golf balls, then he paid : (2.50 * 100) + (22.50 * 5) = 250 + 112.50 = $ 362.50 <=