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Back to 2.5 Solve Linear Inequalities

2.5 Exercise 111

Avg difficulty 2.5

Solve.

Cesar is planning a four-day trip to visit his friend at a college in another state. It will cost him $198 for airfare, $56 for local transportation, and $45 per day for food. He has $189 in savings and can earn $35 for each lawn he mows. How many lawns must he mow to have enough money to pay for the trip?

OpenStax Intermediate Algebra 2e, 2.5 Solve Linear Inequalities, exercise 111

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