Answer:
C. 
C. 
Step-by-step explanation:
A unit fraction is a fraction that has 1 as it's numerator and a positive number as it's denominator.
3 is in the hundred millions
Blue: 6/20 or 1/5
Red: 3/20
Yellow: 2/20 or 1/10
Hope this helps
Answer:
7.1 miles
Step-by-step explanation:
13.8-6.7=7.1