Answer:
Hopefully, this is your desired setup. (I noticed the formula you have to fill in there.)
Have a good day.
Step-by-step explanation:
Hi.
You could use the percent change formula.
Since we know it is a percent increase then we will do new-old instead of old-new:
x is the new amount of shampoo.
16.5 is the original amount (old) of shampoo.
The percent increase is 30%=0.30 .
So we have the following equation:
We could have found the equation like this:
Subtract 16.5 on both sides:
Divide both sides by 16.5:
By us of symmetric property of equality:
Answer:
third quadrant
Step-by-step explanation:
quadrant III
3.6 * 10^(-3) is the scientific notation
Answer:
Step-by-step explanation:
<u>Solving for c:</u>
- (7c - 7) + (6c - 8) = 180
- 13c - 15 = 180
- 13c = 195
- c = 195/13
- c = 15