Math Problem Statement

A piggy bank contains nickels ,dimes and quarters and they total 5.90.if there is 3 times as many quarters than nickels and 14 more dimes than nickels.how many of each coin is in the bank?

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Systems of Equations
Word Problems

Formulas

5n + 10d + 25q = 590
q = 3n
d = n + 14

Theorems

Linear Equation Solving

Suitable Grade Level

Grades 8-10