Answer:
800%
Step-by-step explanation:
<h2><u>Percentage increase</u></h2><h3><u>formula:</u></h3>
change/ original * 100
change is 1.35 - 0.15 = 1.2
original is the amount in the beginning which is 0.15
= 1.2/0.15 * 100
=800 %
<em><u>the percentage increase is by 800%</u></em>
Answer:
The answer should be 4.12 hours
Step-by-step explanation:
Sorry if I am wrong.
Answer: There is no need to round in this case, but 159% of 980 is 1558.2.
I think you meant qualities
