Back to 7.2 Commutative and Associative Properties

7.2 Exercise 107

Avg difficulty 2.5

Counting Cash Grant is totaling up the cash from a fundraising dinner. In one envelope, he has twenty-three $5\$\text{5} bills, eighteen $10\$\text{10} bills, and thirty-four $20\$\text{20} bills. In another envelope, he has fourteen $5\$\text{5} bills, nine $10\$\text{10} bills, and twenty-seven $20\$\text{20} bills.

  1. ⓐ How much money is in the first envelope?

  2. ⓑ How much money is in the second envelope?

  3. ⓒ What is the total value of all the cash?

  4. ⓓ What is the value of all the $5\$\text{5} bills?

  5. ⓔ What is the value of all $10\$\text{10} bills?

  6. ⓕ What is the value of all $20\$\text{20} bills?

OpenStax Prealgebra 2e, 7.2 Commutative and Associative Properties, exercise 107

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Adapted from Prealgebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Prealgebra 2e. Imported at revision 77a933c.