Math Problem Statement
Mary has $6.00 in nickels, dimes, and quarters. If she has twice as many dimes as quarters and ninety-eight more nickels than dimes, how many coins of each type does she have?
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Coin Value Calculation
Formulas
Total value formula: value of quarters + value of dimes + value of nickels = total amount
Number of coins relationships: dimes = 2 * quarters, nickels = dimes + 98
Theorems
Basic Arithmetic
Linear Equations
Suitable Grade Level
Grades 7-9