Answer:
133 windows
Step-by-step explanation:
38/2=19 (windows per 1 hour)
19*7=133 windows
10P8 = 10!/(10 - 8)! = 10!/2! = 1,814,400
Divide 3600 by 6 and its 600
3/5 because the numerator is no the same as the others<span />
38 percent. 24 divided by 64 classmates is 0.375 which is also 37.5 percent. You can either round up which would make it 38 or keep it at 37.