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4.6 Exercise 105

Avg difficulty 2.5

Edgar will have to pay $3.75\$ 3.75 in tolls to drive to the city.

ⓐ Explain how he can make change from a $10\$ 10 bill before he leaves so that he has the exact amount he needs.

ⓑ How is Edgar’s situation similar to how you subtract 10−334?10 - 3 \frac{3}{4} ?

OpenStax Prealgebra 2e, 4.6 Add and Subtract Mixed Numbers, exercise 105

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