Eighty percent of the traffic deaths in the US happen in cars traveling less than how many miles per hour?

Question

Question: Eighty percent of the traffic deaths in the US happen in cars traveling less than how many miles per hour?

Options:

1.  40 mph
2.  10 mph
3.  60 mph

Answer 1

1.)  40 mph

Eighty percent of the traffic deaths in the US happen in cars traveling less than 40 mph.