Lines form 180 degrees on either side. The negative sign simply implies direction (clockwise instead of counter-clockwise), which is negligible as 180 is exactly half of 360 so you'd form the same line.

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3 years ago

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Lindsey earns 5% commission off all sales in the clothing boutique she works at. If a customer bought $124.50 in merchandise, ho

goldenfox [79]

Answer:

Choice C: 6.23

Step-by-step explanation:

$\frac{5}{100}$ = $\frac{x}{124.50}$ -----> cross multiply

5(124.50) = 100x

622.5 = 100x

$\frac{622.5}{100} = \frac{100x}{100}$

6.225 = x

6.225 rounded to the nearest hundredth is 6.23

She earned 6.23 commission.

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3 years ago