Answer:
197%
Step-by-step explanation:
1.97 = 437/860.89
1.97=197%
Answer & Step-by-step explanation:
Since you looking for the width and you are given the length and the area, then you will divide the area by the length.
(10x² + 5x) ÷ 5x
You can also turn this into a fraction so you can know what you are dividing.

So, your width is 2x + 1
Set up a proportion.
pounds / milligrams of medicine
195/279 = 130/x
195x = 279 times 130
195x =36,270
x = 36,270/195
x = 186
A patient weighing 130 pounds needs 186 milligrams of medicine.
82.2
Add all of them up and then divide by 10.
I think it’s 5/4 because from (0,-1) you go up 5 and then left 4