solve this systems of equation word problem. please

two burgers and one hotdog cost $4.82. At the same price, one burger and two hotdogs cost $3.70. How much does a hotdog cost?

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12-12-2014
Mathematics

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solve this systems of equation word problem. please

two burgers and one hotdog cost $4.82. At the same price, one burger and two hotdogs cost $3.70. How much does a hotdog cost?

Sagot :

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Maxinetotoidn Maxinetotoidn · Answer 1 · 2014-12-12T10:45:09-05:00

Maxinetotoidn Maxinetotoidn

12-12-2014

2b+h = 4.82
b+2h = 3.70
multiply the second equation by 2:
2b + 4h = 7.40
subtract the first equation from it:
3h = 2.58
h = 0.86

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