Mr. Akika has 51 20-cent and 28-cent stamps all told. The stamps are worth $12.84. How many of each kind of stamp does he 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 3.54TI: Alison has three times as many dimes as quarters in her purse. She has $9.35 altogether. How many...
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Mr. Akika has 51 20-cent and 28-cent stamps all told. The stamps are worth $12.84. How many of each kind of stamp does he have?

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