Answer: 10
<u>Step-by-step explanation:</u>
varies directly means: 
Step 1: solve for k ⇒ 
Step 2: plug in the given value and k to solve for the missing value: 
42(5) = 21(x)

2(5) = x
10 = x
3.25 is the answer so copy down the answer its right
Answer:
it should replace how many numbers
Step-by-step explanation:
we need a pick
Answer:
(98/100)*110 = $107.8
Step-by-step explanation:
37
Line up the data, separate into quarters
Take the highest number in the 3rd quarter from the lowest in the 2nd