Jade ran 6 times around her neighborhood to complete a total of 1 mile. How many times will she need to run to complete 5\6 of a mile?
-- 6 laps around the neighborhood = 1 mile
-- Each lap = 1/6 of a mile.
-- 5/6 of a mile requires 5 laps.
==========================================
Using a proportion:
('L' laps) / (5/6 mile) = (6 laps) / (1 mile)
Cross-multiply the proportion:
L lap-mile = (6) x (5/6) lap-mile
Divide each side by mile :
L lap = (6) x (5/6) lap = 5 lap
This shows to me that one lap is 1/6 so you would multiply 6 by 5 to get you the answer.