Robert open his coin purse and found pennies, nickels and dimes with a total value of $2.85 .If there are twice as many pennies as there are nickels and dimes combined, how many pennies, dimes, and nickels are there if he has a collection of 90 coins
Robert open his coin purse and found pennies, nickels and dimes with a total value of $2.85 .If there are twice as many pennies as there are nickels and dimes combined, how many pennies, dimes, and nickels are there if he has a collection of 90 coins
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.10: Problems Without Solutions
Problem 15P
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Robert open his coin purse and found pennies, nickels and dimes with a total value of $2.85 .If there are twice as many pennies as there are nickels and dimes combined, how many pennies, dimes, and nickels are there if he has a collection of 90 coins?
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