Answer:

Step-by-step explanation:
Given that Lil's distance in 2/5 hrs is 2 3/4hrs
-Let x be the distance ran in 1 hr.
#We equate and cross multiply to solve for x as follows:

Hence, Lil can run 6 7/8 miles in 1 hr.
Answer:X=30 so A=65
Step-by-step explanation:
Answer:16???
Step-by-step explanation:
I set it up as an equation. 1/4x = 1/7x + 3. After you solve it out, it’s 28.