SOLUTION: Kris saved 20 coins from her allowance consisting of 25 cents and Php 1.00 coins.The number of Php 1.00 coins is z.How many of each denomination of coin did he have if the coins am
Algebra.Com
Question 1062773: Kris saved 20 coins from her allowance consisting of 25 cents and Php 1.00 coins.The number of Php 1.00 coins is z.How many of each denomination of coin did he have if the coins amounted to Php 10.25?
Answer by addingup(3677) (Show Source): You can put this solution on YOUR website!
z+0.25(20-z) = 10.25
z+5-0.25z = 10.25
0.75z = 5.25
z = 7 Kris has 7 Php 1 coins and:
20-7 = 13 coins Php 0.25
RELATED QUESTIONS
Marcus saved 20 coins consisting of 25 cents and Php 1 coins. How many of each kind did... (answered by jojo14344)
1. From his daily allowance, Dante saved Php 37.50 consisting of 1-peso and 25-centavo... (answered by ikleyn)
Cassie has 33 coins in her purse consisting of 5-peso coins and 10- peso coins. The... (answered by ikleyn)
Jane has Php 6.00 consisting of 10 cents and 25 cents coins.The number of 10 cents coins... (answered by math_helper)
A piggy bank contains Php 57 worth of coins in Php 1 and Php 5 denominations. The number... (answered by ikleyn)
May has Php 7.50 in 10 cents and 25 cents coins.The number of 25 cents coins is n.If the... (answered by addingup)
A coin bank for decoration contained 1570. There were twice as many 5 php coins as 10 php (answered by Fombitz,ikleyn)
Saudi saved 180 coins, consisting of 5 - peso and 1 - peso coins. The total amount saved... (answered by Cromlix)
Php 17.50+Php 18.00+Php 18.50+Php 19.00+Php 20.25 what is the... (answered by ikleyn)