Answer:
21.3662 $
Step-by-step explanation:
100% - 6% = 94%
22.73 × 94/100 = 21.3662$
4 floors with 6 class rooms each = 6*4 = 24 total class rooms.
24 class rooms x 34 students in each one = 816 total students.
60seconds=1 minute
60 mins=1hour
add them
add seconds to seconds, minutes to minute, hous to hours,
first do seconds
sec
30+53+12=95=60+35=1 minute and 35 seconds
add this 1 minute to the minutes
min
1+52+27+49+13+44=186=60+60+60+6=1 hour+ 1 hour+1 hour+6 mins=3 hours+6 mins
add 3 to the hours
hours
3+4+4=11
11 hour
6 mins
35 seconds
sam as other prlbme excep with 12 seconds, 44 mins, and 4 hours more
30 because 5x6= 30. All you have to do if the fractions are already simplified, is multiply the denominators together.