A jar contains quarters (worth $0.25$each),nickels(worth$0.05$ each) and pennies (worth $0.01$each).Thevalueofthequartersis$10.00.$ The value of the nickels is $10.00.$Thevalueofthepenniesis$10.00.$ If Judith randomly chooses one coin from the jar, what is the probability that it is a quarter?