In Samuel'piggy bank ,he has kept coins of 50 cents and 20 centsonly.If the total number of coins are 300 and there are RM 120 altogether,find the number of 50 cents and thenumber of 20 cents coins.

Question

anonymous · Answer

whats RM 120

anonymous · Answer

Solve the following for 
{x* .50 + y* .20 = 120, x + y = 300}
# of 50 cents = 200 and # of 20 cents = 100

anonymous · Answer

My guess is that RM is Ringgit Malaysia http://answers.yahoo.com/question/index?qid=20081020113103AAK1tgY