Answer:
It's B
Step-by-step explanation:
When you graph B, that's what you get
Answer:
2
When the decimal is 5 or more, the number is rounded up by converting it into the next whole number.
Answer: $180
Step-by-step explanation:
A store pays $90 and marks it up by 100%. This means that they added 100% of the cost to the cost in order to come up with the selling price.
A hundred percent of a number is the number itself so a 100% of $90 is $90.
Selling price is therefore:
= 90 + 90
= $180