You are asked to the staff in the arena during the fist bump gig. you will work: 2 1/4 hours preparing the arena2 1/2 hours in ticket office3 3/5 hours during the gighow many hours will work in totalshow you answer as a mixed fraction

Hey,here is the answer to ur question!!
given: 2 1/4 hours preparing te arena ..
2 1/2 hours in ticket office
3 3/5 hours during the gig
To find : total hours worked=?
Solution: 2 1/4=9/4
2 1/2=5/2
3 3/5=18/5
=> 9/4+5/2+18/5= total hours worked
=>45+50+72/20=167/20
Hope this helps u...!!!

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.