5.6
A submarine that travels 56 miles in 4 hours averages 16 miles per hour. (The 56 miles divided by 4 hours = 16 miles per hour.) To cover 700 miles at 16 miles per hour will take 700 miles divided by 16 miles per hour = 50 hours.
660 Divide the number of feet in a mile by 8
16 * 1/4 = 4 miles ■
4 tenths x 4 = 16 tenths = 1.6 miles.
4 miles is greater. 15,840 feet = 3 miles exactly.
400 miles at 25 miles per gallon = 400/25 gallons = 16 gallons. 16 gallons at 4 per gallon = 16*4 = 64 units of currency.
It will take 16/4 = 4 hours
800 miles / 16 miles per gallon = 50 gallons x $4 per gallon = $200.
A four mile square is a square, each of whose sides is 4 miles long. Its area will be 4 miles * 4 miles = 16 square miles.
15 mph
an acre is 1/4 mile by 1/4 mile area, ie, 1/16 sq miles. 25 of those would be 25/16 sq miles. if the region was a square, then each side would be 5/4 miles, or 1.25 miles.
16 times around a football field is the same as 4 miles.