Change 100 Miles Per Hour to Feet Per Second $\frac { 2 } { 3 }$

Multiple Choice

Change 100 miles per hour to feet per second. Start with a fraction showing miles per hour, and then set up the unit analysis product of fractions. Useful facts:
5280 feet = 1 miles
60 seconds = 1 minute
60 minutes = 1 hour

A) 146 $\frac { 2 } { 3 }$ feet per second
B) 146 $\frac { 1 } { 3 }$ feet per second
C) 161 $\frac { 2 } { 3 }$ feet per second
D) 68 $\frac { 2 } { 11 }$ feet per second
E) 144 $\frac { 1 } { 3 }$ feet per second