in a bag the number of one rupee coins is three times the number of 2 rupee coins if the earth of the coins is rupees 240 find the number of each coins
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no. of 2 rupee coin=x
1rupee coin=3x
total=2x+3x=240
5x=240
x=48
no. of 2 rupee coin=48
no. of 1 rupee coin=3×48=144
jai7666:
you have done wrong
Answered by
1
let the one rupee coin be 3x and two rupee coin be x
3x + x = 240
4x= 240
x= 240÷4
x=60
3x=3×60=180
x=60
no dear. if no. of 1 rupees coin is x then what is the amount.... its 2x
and if x=60 then total amount becomes 2×60+3×60=200
sorry in the 1st comment I wanted to say about no. of 2 rupees coin
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