Question

An airplane cruises 1 kilometer in 1/12

of a minute. what is its cruising speed?

simplify your answer and write it as a proper fraction, mixed number, or whole number
show your work

Answer 1

Answer: 12 km/m

Explanation:

Speed is Distance traveled/time

distance=1 km

time= 1/12 min

=1 km/(1/12 m )

=1 km* 12/1 m

= 12 km/m