Answer:
53.33 minutes
Step-by-step explanation:
1 lb = 16 oz
600 x 16 = 9600
600 lbs = 9600 oz every 8 hours needed
15 x 3 = 45 oz every 2 minutes produced
45 / 2 = 22.5 oz every 1 minute procuded
8 x 60 = 480 minutes in 8 hours
9600 = 22.5x = 9600 / 22.5 = 426.67 minutes until complete
480 - 426.67 = 53.33 minutes of downtime
Answer:
117 cookies
Step-by-step explanation:
Using a ratio
52 cookies x cookies
-------------- = --------------
4 scoops 9 scoops
Using cross products
52*9 = 4x
Divide each side by 4
52*9/4 =x
117 cookies
The ratio of total books to new books = 3/11
The ratio of new books to old books 3/8
4 squared is the answer to this equations