vinny has$45 in 50 paise and 25 coins.if the number of 25 paise coins is thrice the number of 50 paise coins,how many coins of each kind does she have?
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Step-by-step explanation:
let Vinny has x coins of 50 paise
he has 3x coins of 25 paise
money from x paise coin = 50*x paise
money from 25 paise coin = 25*3x = 75 paise
total money
= 50x + 75 x = 4500
125 x = 4500
x = 4500/125 = 36
so she has
50 paise coins = 36
25 paise coins = 35*3 = 108
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