Well you would subtract 0.4 by 0.3 and get 0.1. So 0.1 is your answer
Hi there! I can help you with these! For these types of questions, all you have to do is that if there is a markup, multiply by one hundred something to get the new price, because you're including the original price and the markup. For example, if there is a 75% markup on something, you multiply by 175% (1.75). Or, if there is a markdown, basically multiply by the remaining percentage. For example, if the markdown is 35%, you multiply the original price by 65% (0.65), because that is the amount of the price that it's on sale for. With that being said, if you do this correctly, here are the answers:
1. $54
2. $2.25
3. $90
Hopefully if you're talking about the markup or markdown from these prices, those are your answers.
Step 1:
Step 2:
On comparing values we get:
Taking:
n-5=0
n=5✓
or
Taking:
n-4=1
n=5✓
The steepness of a line is slope. This is how fast y changes with respect to x. It is the rise over the run.
Hope this helps!!
X=-15 because you have to add 3 on both sides
