Sagot :
Let x be the distance in miles Maria can walk in 1/3 hour
3¹/₂ miles = x
1 hour 1/3 hour
7/2 miles = x
1 hour 1/3 hour
(1) (x) hour = (7/2 miles) (1/3 hour)
x hour = 7/6 miles (hour)
hour hour
x = 7/6 or 1 ¹/6 miles
Maria can walk 1¹/₆ miles in 1/3 hour.
3¹/₂ miles = x
1 hour 1/3 hour
7/2 miles = x
1 hour 1/3 hour
(1) (x) hour = (7/2 miles) (1/3 hour)
x hour = 7/6 miles (hour)
hour hour
x = 7/6 or 1 ¹/6 miles
Maria can walk 1¹/₆ miles in 1/3 hour.