Answer:
1 3 578
Step-by-step explanation:
1. percent increase : (new number - original number) / (original number)...x 100
<span>(22 - 20) / 20 = 2/20 = 0.1.....0.1 x 100 = 10...so there is a 10% increase</span>
For question 1: To find the median, order both data values from least to greatest. Then find the middle value.
If there is an even number of values, find the two middle values, add them and divide by 2 to find the median.
When simplifying both sides of the equation I got x=4.
Answer:
b
Step-by-step explanation:
