tiffanydowell13

26.03.2021 • 

Mathematics

An artist pays an art show director $86 to reserve a booth at the show and $15 per painting sold at the show. Which statement is true? a. The expression 15 p + 86 represents the total amount of money the artist pays the art show director for selling p paintings at the art show.

b. The expression 15 p + 86 represents the total number of paintings, p , the artist sells at the art show.

c. The expression 86 p + 15 represents the total amount of money the artist pays the art show director for selling p paintings at the art show.

d. The expression 86p+15 represents the total number of paintings, p, the artist sells at the art show.

Ответ:

deborah0

13.11.2020

Mathematics

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Replace the number of dozens by x.

Expenses = 2.25x + 15.75
Money made = 4.50x

Compare the 2 equations :
2.25x + 15.75 = 4.50x

Solve for x by moving things around to isolate the x :

15.75 = 4.50x - 2.25x
15.75 = 2.25x
15.75/2.25 = x
...

Hope this helps!

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