18%.
820 - 1000 = -180 (Ignore minus sign)
180/1000 = 0.18
18 × 100 = 18
Add a percentage sign =18%
Answer:
x = 7
Step-by-step explanation:
if ABC ~ DEF than AB ~ ED, AC ~ DF, and CB ~ FE
The ratio of AB to ED is given as 5/30 = 1/6
For AC ~ ED the ratio would be same x/42 = 1/6 cross multiply it
6x = 42
x = 7
Answer:
not sure
Step-by-step explanation:
....... osrry.
The percentage error is 11.1%
<h3>What is percentage error?</h3>
Percentage error is simply the difference between the exact and the estimated values as a percentage
The given parameters are:
The percentage error is then calculated as:

Evaluate the difference

So, we have:


Hence, the percentage error is 11.1%
Read more about percentage errors at:
brainly.com/question/5493941