The school cafeteria can serve 600 students in 40 minutes. At this rate how many students can They serve in 1 hour?
1 answer:
Answer: 900
Step-by-step explanation:
Hello!
First what you want to do is divide 600 by 40 to get 15.
Since there are 60 minutes in one hour you will multiply 15 * 60
to get a total of 900 students.
Hope this helps!
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18 hours.
Proportions and stuff.

=

Cross multiply,
204x = 918 * 4
204x = 3672
/204 /204
x = 18
18 hours.
Just plug the values into the equation and solve
Answer:
6:05
Step-by-step explanation:
5:20+40= 6:00
6:00+5= 6:05