# Chapter 1 - Foundations for Algebra - 1-4 Properties of Real Numbers - Got It? - Page 24: 2

720 balls

#### Work Step by Step

You multiply the number of tennis balls in a can by the number of cans in a box by the number of boxes in a case by the number of cases. You will end up with something like this: $3\times4\times6\times10$

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