Tennis balls cost 7$ for a can of 3. Steve gives the cashier $40 to buy balls and receives $12 in change. How many tennis balls
1 answer:
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Answer:
women : men
5. : 4
x. : 2400
x = 3000
i) 3000 + 2400= 5400
ii) 3000
iii) 3000 - ( 2400+400) = 200
