Answer is <span>C) 1/20 of a foot
1/4 -1/5
= 5/20 - 4/20
=1/20</span>
Answer:
19.10
Step-by-step explanation:
If im correct,
You subtract 10 and 5. Wich is 5. Then multiply that by 3.82.
F(x) = -2.5x + 135...where x is the number of weeks, and f(x) = total weight
You're right, that's the required operation.

Because they want to know how many glasses can be full, the answer is 15.