3. Impulses in nerve fibers travel at a speed of 293 ft/sec. The distance D, in feet, traveled in t sec is given by D= 293t. How long would it take an impulse to travel from the brain to the toes of a person who
is 6 feet tall? Round your answer to the nearest hundredth and include units.

Use the information given below, to compare the cost of operating two different vehicles for one month (4 weeks) you are considering two different cars. you drive to work, a 20 mile round trip, five days a week. gasoline costs you $1.50 per gallon car agets 28 miles per gallon, would have $300 a year in maintenance costs, and would cost you $1,500 per year to insure car b gets 19 miles per gallon, would have $500 a year in maintenance costs, and would cost you $1,000 per year to insure costs car a car b gas cost per month insurance cost per month maintenance cost per month $ total cost per month