 
<translate> Akwai jimillar wasanni 8 + 4 + 2 + 1 = wasanni 15 na wasan tennis a cikin gasa ta yau da kullun. Idan wasa 1 yana amfani da gwangwani 5 na ƙwallon tennis, to wasanni 15 zasu yi amfani da 15 * 5 = 75 gwangwani na ƙwallon tennis. Idan 1 gwangwani na wasan tennis yana da kwallaye 3, to, gwangwani 75 za su sami kwallaye 225. <eng> There are a total of 8 + 4 + 2 + 1 = 15 games of tennis in a typical tournament. If 1 game uses 5 cans of tennis balls, then 15 games would use 15 * 5 = 75 cans of tennis balls. If 1 can of tennis balls has 3 balls, then 75 cans would have 225 balls. 