i think the person below me is correct and the answer is 12
Answer:
.25 meter mark: 0.28
.50 meter mark: .56
Step-by-step explanation:
For the first answer you divide .25 by the average for t1. For the second answer you divide .25 by (t2-t1).
The answer would be 280 as a tens bar is worth ten. 28x10=280
13/15
Common denominator is 15, 1 3/15 minus 5/15 equals 13/15
