Question

At a concession​ stand, one hot dog and one hamburger cost ​$3.75 ​; one hot dog and cost ​$12.25 . Find the cost of one hot dog and the cost of one hamburger .

Answer 1

The function shows that the cost of hotdogs is 1.75 and the cost of hamburger is 1.5.

How to calculate the information?

Let hotdogs = h

Let hamburger = x

The expression will be:

h + x = 3.25

h + 7x = 12.25

Subtract the functions

6x = 9

x = 1.5

Therefore, hot dogs will be:

= 3.25 - 1.5

= 1.75

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At a concession stand, one hot dog and one hamburger cost $3.25; one hot dog and seven hamburger cost $12.25. Find the cost of one hotdog and the cost of one hamburger.