Answer:
5 hours
Explanation:
Subtract the amount the accountant charged for the 1st hour worked from the total earned:
127 - 35 = 92
Now divide 92 by 23 to find the number of hours he worked at the rate of $23 per hour:
92 ÷ 23 = 4 hours
Therefore, the account worked the 1st hour plus 4 more hours = 5 hours in total