1 hour=60 minutes 12×5=60
9×5=45
About 45 messages per hr
The unit rate will be in revolutions per second. That means divide number of revolutions by number of seconds.
first convert from mixed fraction.
6 2/5 = 32/5 revolutions
2 2/3 = 8/3 seconds
32/5 ÷ 8/3
flip multiply
32/5 × 3/8 = 12/5 revolutions per second
12/5 = 2 2/5 revolutions per second
Answer:
ratio of GEOM to TEYR is 
Therefore OE is equal to:


12 units is the length of OE, so the final answer is:
12.0 Units.