Cindylouhoo
Cindylouhoo Cindylouhoo
  • 23-10-2016
  • Mathematics
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The hour hand of a clock moves -30° every hour. How many degrees does it move in 2 1/5 hours?

Respuesta :

jackmac1 jackmac1
  • 23-10-2016
2 1/5 = 2.2
You can here use the rule of three as an easier way, and let x be the degrees it move in 2 1/5 hours.
1 hour --> -30
2.2 hour --> x

x= 2.2 * -30
x= -66

So in 2 1/5 hours, the hour hand of a clock moves -66 degrees.

Hope this Helps! :)
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