Emily purchased three different sizes of popcorn at the movies. The medium popcorn was twice as expensive as the small popcorn. The large was 3.00 more than the medium popcorn. She spent a total of 23.00 on popcorn. Write and solve and equation to determine the cost of the small popcorn

$5

Step-by-step explanation:

medium popcorn- 2x

total - $23

large- 2x+3

23=4x+3

20=4x

x=5

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

a rotation about point l

step-by-step explanation:

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