Let the selling price be S. The selling price based on selling price is found from:
Cross-multiplying, we get:
0.75S = S - 150
which when solved for S gives a selling price = $600.
To find the selling price based on cost, the following equation applies:
Cross-multiplying, we get:
112.50 = S -150
which when solved for S gives a selling price = $262.50.
Answer:
The inequality is 2 ≤ x < 8.
A closed dot represents ≤, and an open dot represents <. Since x can represent all values between 2 and 8, you will shade in between 2 and 8 on the number line. x is greater than or equal to 2, so there will be a closed dot on 2. x is less than 8, so there will be an open dot on 8.
The answer is 'number line with a closed dot on 2 and an open dot on 8 and shading in between'.
Answer:
27.50
Step-by-step explanation:
10±5±7.50=22.50
50- 22.50= 27.50