Asked by Bill
You and a friend eat tacos. You order 2 tacos and 5 burritos which equals $19. Your friend orders 1 taco and 4 burritos which equals $14. Find the cost of a taco and a burrito.
Please help
Please help
Answers
Answered by
John1
2t + 5b = 19
1t + 4b = 14
or t = 14 - 4b
2t + 5b = 19
2(14-4b) + 5b = 19
28 - 8b +5b = 19
can you finish from here?
Once you get b... substitute that answer into one of the equations to find t.
1t + 4b = 14
or t = 14 - 4b
2t + 5b = 19
2(14-4b) + 5b = 19
28 - 8b +5b = 19
can you finish from here?
Once you get b... substitute that answer into one of the equations to find t.
Answered by
Bill
Thanks and its burrito is 3 and taco is 2 right ?
Answered by
John1
Correct. Nice work.
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