Answer:
Multiply by 4
Step-by-step explanation:
The next number would be -320
11.25 - 10.5 = 0.75
Knowing that this is the profit she makes with one share, so:
20 * 0.75 = 15
Caroline made $15 profit.
1. 9 is the mode
2. 17.7 is the mean
3. 25.5 is the median
4. mean > median
5. 28 is the range
.690 because 6 rounds up to 10 so it would go up to the next tenth