If you made a mistake on the update query in question 17 to add a 5 percent surcharge to accounts with balances greater than $1,000, how would you undo the change?

Question # 17:

A surcharge is being placed on any patient whose balance is greater than $1,000. That surcharge is 5 percent addition to a patient’s current balance. Create an update query to perform the calculation. What is the highest balance now?

a.     $1,939.09
b.     $2,053.17
c.     $2,116.07
d.     $2,087.93