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2 years ago

Juan's family and Ethan's family go to a food stand.

Mathematics

1 answer:

Rasek [7]2 years ago

3 0

Answer:

1 hotdog is $3.5.

1 drink is $2.

Step-by-step explanation:

18.50= 3x+4y(times 5)

25.50=5x+4y(times -3)

92.5=15x+20x

-76.5=-15x+-12y

16=-8y

2=y

18.50=3x+4(2)

10.50=3x+8

10.50=3x

3.5=x

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Step-by-step explanation:

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by simply converting the side-lengths to meters beforehand can give you this answer directly:

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multiply both sides with 0.072 to find our answer:

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