Answer:
48 people
Step-by-step explanation:
To find 20% of 60, you multiply 60 by .2 and get 12. Subtract 12 from 60, and 48 people were not wearing hats.
It should be answer B. With 0.0321 there is a zero both before and after the decimal, while answer A only has one before the decimal.
There are 525600 minutes in a regular year
There are 527040 minutes in a leap year
I hope that's help !