F<-2. You just subtract 0.3 to -1.7
Please put more details in the question
Answer:
Each of those dashes are 5 minute for the small hand
and each of those dashes are 1 minutes for the long hand
There are 72 green pens.
There is 9 times as many white pens from 2 to 18, so there has to be 9 times as many green pens because of the ratio. 9 times 8 is 72.
