Answer:
12 times a day.
Step-by-step explanation:
The minute hand will pass 6 on a clock from midnight to noon each day for 12 times a day.
I think it would be 28100% i might be wrong
199.
the z score for the 90th percentile is 1.28, so you can solve the equation

which gets you the 199
A)1.33333333333333333333333333333333333333333 Repeating
48 ÷ 6 = 8
16 ÷ 2 = 8
So you need 8 vans
I hope that helps!