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Dovator [93]
3 years ago
5

URGENT!!!! Set up proportions for each variable and solve!!! I have a test tomorrow and have no clue how to do proportions!

Mathematics
1 answer:
vlada-n [284]3 years ago
8 0

Answer:

This is how you do proportions (images below). If you need more help just ask.

Step-by-step explanation:

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Hi there! So the the new price is $93, and went up from $55. Let's subtract the numbers. 93 - 55 is 38. The change is 38. To find the percent markup, we can write and solve a proportion. Set it up like this:

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