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ie a nUmber minus o multiplied by seven is equal to 28. Find the number.In a bag, thereare some one rupee, two rupee and five rupee coins. The number of one rupee coins isthin the bag is 600 in all. Find the number of each kind of coins.ree times that of two rupee Äoins and five rupee coins is two times that of two rupee coins. The amount |
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Answer» Suppose two rupee coin is xthen 1 ruppe coins= 3x5 rupee coin = 2xaccording to question1.(3x)+5(2x)+2(x)= 6003x+10x+2x= 60015x= 600x= 40so number of 1 rupee coin= (3*40)= 1205 rupee coins( 2*40=80)2rupee coins=(40) |
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