Answer:
(A) 5 is the answer
Step-by-step explanation:
if 40%=2 then 20%=1 so 20%=1 x 5=100% that means 100%=5
hope it helps
What's the name of the book? I will help but need the book's name.
Answer:
8.9 = z
Step-by-step explanation:
11 = 2.1 + z - subtract the 2.1 from the 11
The boat makes 120 mile trip downstream in 3 hours, but makes the return trip in 4 hours. If b-the rate of the boat in still water and c= the rate of the current, the following equations represents the trip upstream; <span>4(b - c) = 120. The answer will be B.</span>