‘A’, ‘B’ and ‘C’ are going to buy books that cost 540/-. If A pays 40/- more than B and B pays twice as much as C, how much does C pay?
Ujjwal2408:
C pays 100
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A,B,C BUY BOOKS FOR 540
ACCORDING TO THE QUESTION,
LET C PAY X
B PAY 2X
AND A PAY40+2X
NOW ADD UP ALL THESE
X+2X+40+2X=540
5X+40=540
5X=540-40
5X=500
X=500/5
X=100
THERFORE C PAYS rs.100
B PAYS RS.200
A PAYS RS.240
ACCORDING TO THE QUESTION,
LET C PAY X
B PAY 2X
AND A PAY40+2X
NOW ADD UP ALL THESE
X+2X+40+2X=540
5X+40=540
5X=540-40
5X=500
X=500/5
X=100
THERFORE C PAYS rs.100
B PAYS RS.200
A PAYS RS.240
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