Answer:
21
Step-by-step explanation:
First, we would find 30% of 30, which would be 9. Then we would subtract 9 from 30 because we are decreasing it by 30%. That means the answer is 30-9, which is 21.
Answer:
25%
Step-by-step explanation:
Let's call the factor by which production increased x.

To find the percent increase, you need to subtract 1 from this value, because that represents the initial amount of robots produced. 1.25-1=0.25. Now, to find the percentage:

Hope this helps!
Answer:

Explanation:
From the question, we have it that the securit deposit is one and a half months' rent
What this means is that we will add one month rent to half of the other month at a value of $420 per month
Mathematically, we have this as:
Answer:
5/9 = 0.55555556
use the calculator next time.