Question

If a coin rotates through 160 degrees in 6 second, how many degrees does it rotate in 60 sec?

Answer 1

Multiply 160 by ten.

160 dg = 6 sec     
 x dg    = 60 sec     (the pattern is 10x)

Answer 2

It's 1,600. All you have to do is multiply by 10 because 60/6 is 10.