Question

9 miles is approximately equal to 16 km. How many km are equal to 63 miles? How many miles are equal to 48 km?

Answer 1

`(9)/(16)= (63)/(x) \\ 9x=1008 \\ x=112`

112 km = 63 miles


`(9)/(16)= (x)/(48) \\ 432=16x \\ x=27`

27 miles = 48 km