Answer:
5
Step-by-step explanation:
6 over 30 simplify it and boom (divide 30 by 6)
10 runners ran fewer than 4 km
C
I think this is the right answer
I kno that 2 negative together u add them so (-7)
Ratios are fractions. Equivalent means equal, if you change one set of numbers, you have to change the second set of numbers so then that Ratio or Equivalent fraction stays equal on both sides.