8people fix comfortably in a 3 foot by 3 foot area. use this value to estimate the size of a crowd that is 6 feet deep on both sides of the street along a 2-mile section of a parade route.

I’m guessing that the answer is c, but i’m not sure which grid is being talked about. since 5x5= 25 and 3x3= 9 (which there are no answers for). a is not right because while the ratio is the same, 6/25= 0.24 which is equal to 24% not 30%.

Bis the right answer