Mixture Problem: how many 25-centavo coins does he have?

MIXTURE PROBLEM: A vendor had a total sale of P60.50. He had 5 more 5-peso coins than twice the number of 1-peso coins. The number of 25-centavo coins is six times the number of 5-peso coins. If the total sales consist of 25-centavo, 1-peso, and 5-peso coins, how many 25-centavo coins does he have? A. 2 B. 9 C. 24 D. 54 More Mixture Problems: 1.    • How many more 5-peso coins then 10-peso co...   2.    • If the total value of my coins is P575, ho...   3.    • MIXTURE problem: How many gallons of yello...   4.    • Proper way of solving MIXTURE problem [CSE...   5.    • Mixture Problem easy or difficult? [For CS...   6.    • Problem Solving | Cadetship Review: How ma...   7.    • RATIO and Proportion | Mixture of milk and...