3 years ago

I need help with number 8

1 answer:

7 0

Your original price would have been $16.23

Take the new markup price and divide it by the percent it was marked up

17.85 / 1.10 = 16.227

1.10 represents 110%

Round your ending number because there are only two place holders after the decimal for calculating prices. By doing this we change $16.227 to $16.23.

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2. Graph x < 8 and x > -1.

dimulka [17.4K]

Answer:

I'll try my best in explaining the steps.

Considering both signs are greater than and less than sign, its an open circle.

For the first equation, you would have an open circle, basically one that isn't colored in, on 8 on the number line. The arrow would be pointing to the left because the equation is telling us numbers that are less than 8.

For the second equation, you would have an open circle, basically one that isn't colored in, on -1 on the number line. The arrow would be pointing to the right because the equation is telling us numbers that are greater than -1.

Step-by-step explanation: