The answer is 30.
Explanation:
4m•(3)=12m
10•(3)=30
Please elaborate more on your question so I can help you
The angular speed of the minute hand of a watch is:
-- one revolution per hour
-- 2 pi radians per hour
-- 360 degrees per hour
-- 6 degrees per minute
-- 0.1 degree per second
Answer:
4.5 x 10^6 miles
Calculations can be viewed on the snapshot attached to this reply.
Thanks
The correct choice is D, and it's convection, not conversion.