Answered: Maria saves all her nickels and dimes…

Maria saves all her nickels and dimes in a jar on her desk. When she counts her money, she finds that she has 70 coins worth a total of $4.40. How many nickels and how many dimes does she have?

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter3: Math Models

Section3.3: Solve Mixture Applications

Problem 3.53TI: Sumanta has $4.20 in nickels and dimes in her piggy bank. She has twice as many nickels as dimes....

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Maria saves all her nickels and dimes in a jar on her desk. When she counts her money, she finds that she has 70 coins worth a total of $4.40. How many nickels and how many dimes does she have?

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Sumanta has $4.20 in nickels and dimes in her piggy bank. She has twice as many nickels as dimes. How many coins of each type does she have?