Answer:
2/5
Step-by-step explanation:
10/10 = 1 Whole
You need 4/10 to get 1 whole
4/10 is equivalent to 2/5 because when you divide the numerator and denominator by 2 you the 2/5.
The answer is C. plug 3 and 4 into the equation and see if it's true.
Answer:

Step-by-step explanation:
Use:



Yes because they're the same
6:7
?:15
It's some crazy number I worked out but: 12.86 is the best thing I could get lol