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damaskus [11]
3 years ago
13

I need a help with this

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
3 0

Answer:

130.356 g

Step-by-step explanation:

The problem tells you there is a proportional relationship, so set up a proportion and solve..

99.684 is to 11.7 as X is to 15.3

Written as a math equation like this...

99.684/11.7 = X/15.3

Now solve for X

130.356 = X    (multiply both sides by 15, then simplify)

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In order to determine how much a car dealership needs to sell the car to earn the 45% profit, all we need is to add the profit amount i.e. $4050, and the car cost i.e. $9000.

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