Percent Change = New Value − Old Value|Old Value| × 100%
Example: There were 200 customers yesterday, and 240 today:
240 − 200|200|× 100% = 40200 × 100% = 20%
A 20% increase.
Percent Error = |Approximate Value − Exact Value||Exact Value| × 100%
Example: I thought 70 people would turn up to the concert, but in fact 80 did!
|70 − 80||80| × 100% = 1080 × 100% = 12.5%
I was in error by 12.5%
(Without using the absolute value, the error is −12.5%, meaning I under-estimated the value)
The difference between the two is that one states factual calculations and the other is a theoretical guess
Answer:
5040
Step-by-step explanation:
24000-5%=1200
1200+5%=1260
1260x4=5040
4,550 is the answer when you multiply the two numbers together.
<span>0.316 in expanded form is= 0.3 + 0.01 + 0.006. </span>
I’ll use 1/2 for each Just multiply the 1/2 by the 8
