Answer:
The missing information is how much was the unit rate for the adult tickets.
Step-by-step explanation:
You need the missing information about the unit rate for the adult tickets because without that, you cannot answer how much you earned for the play in total. But with the information that we have, we can safely say that we earned 560$ from the students ticket. 560 is not the final answer.
<h3>
Answer: 6 hours, 40 minutes</h3>
======================================================
Work Shown:
(x hours strength)/(4 hours endurance) = 5/3
x/4 = 5/3
3x = 4*5
3x = 20
x = 20/3
x = (18+2)/3
x = 18/3 + 2/3
x = 6 + 2/3
x = 6 & 2/3
He needs to spend 6 full hours, plus an additional 2/3 of an hour, on strength training.
1 hr = 60 min
2/3 hr = (2/3)*60 min
2/3 hr = 40 min
6 hr + 2/3 hr = 6 hr + 40 min
Therefore, he needs to spend 6 hours, 40 minutes on strength training.
This is equivalent to 6*60+40 = 360+40 = 400 minutes.
You add 8 125 times to get to a thousand only adding 8's