moonmaker moonmaker

05-11-2018
Mathematics

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A movie ticket costs $7.50. A group of friends each buy a movie ticket and a popcorn combo. Write an expression for how much the friends spent altogether.

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Аноним Аноним

05-11-2018

If the ticket costs $7.50, let [tex] p [/tex] be the price of the popcorn.

So, each of the friends spends

[tex] 7.50+p [/tex]

dollars for the ticket and the popcorn.

Now, if the group of friends is composed by [tex] n [/tex] people, they spend altogether

[tex] n(7.50+p) [/tex]

dollars.

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