Answer:
5 hours
Step-by-step 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
Answer:75/4 or 18 3/4
Step-by-step explanation:
The length of MN is 4. Subtract MP by NP.
12-8=4
Based on the times that the machine produces cookies that have the optimal amount of chips, the proportion produced daily with the optimal number of chips is 62.5% or 0.625.
<h3>What is the proportion of cookies with optimal chocolate chips?</h3>
This can be found by the formula:
= (Hours that optimal cookies are produced) / Hours that the machine runs per day
5:30 am is the same as 5.5 hours because 30 minutes is half an hour.
1:30 pm is also the same as 13.5 hours by the above rule and in 24 hour notation.
Proportion of optimal cookies is therefore:
= (11 am - 6am) / (13.5 - 5.5)
= 5 / 8
= 0.625
= 62.5%
Find out more on optimal production at brainly.com/question/6348653.