Here is the problem completely solved.
Jose tracked his shares of stock on a daily basis for one week. The posted changes in the price per share of his stock were:
Monday
gain
Tuesday
gain
Wednesday
loss
Thursday
loss
Friday
loss
What was Jose's total loss or gain per share of stock for the week?
Step 1: What was Jose's total loss or gain for the week?
Step 2: Monday
gain
Tuesday
gain ![]()
Wednesday
loss ![]()
Thursday
loss ![]()
Friday
loss ![]()
Step 3: 
Step 4: Add the gains and losses to find the total.
Step 5:
+
+
+
+
= – 3 dollars per share
Step 6: – 3 –
–
–
–
–
= 0 √