OpenStax, Intermediate Algebra 2e §2.7 Solve Absolute Value Inequalities · Review Exercise 122 · Algebra · Inequalities

Solve Absolute Value Inequalities · Review Exercise 122

Solve.

Lenny has $3.69 in pennies, dimes, and quarters. The number of pennies is three more than the number of dimes. The number of quarters is twice the number of dimes. How many of each coin does he have?

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OpenStax, Intermediate Algebra 2e · §2.7 Solve Absolute Value Inequalities · Review Exercise 122

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