3 bags and 4 pens cost is 257 whereas 4bags and 3 pens together cost 324 Find the total cost of 1
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according to the question equation formed is
3b+4p=257. ....(1)
4b+3p=324 ......(2)
multiply (1) with 4 and (2) with 3
we got
12b+16p=1028
12b+9p=972
solving it by elimination method we got
p=8 and b=75
price of 1pen is 8 RS
and the cost of bag is 75 rs
3b+4p=257. ....(1)
4b+3p=324 ......(2)
multiply (1) with 4 and (2) with 3
we got
12b+16p=1028
12b+9p=972
solving it by elimination method we got
p=8 and b=75
price of 1pen is 8 RS
and the cost of bag is 75 rs
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