Answer: I think it’s 20 half pound bags
Step-by-step explanation:
If you subtract 4 from 20 (16) and then you subtract the amount that’s left which is 6 left over you get 10 bags. And those 10 bags are full so if you need half pound bags then it’s 20.
Here’s if you need it written out
Decreasing by 17.3 percent means every year it's multiplied by 1-0.173 =0.827.
![900 = 3400 (0.827^t)](https://tex.z-dn.net/?f=%20900%20%3D%203400%20%280.827%5Et%29)
Choice B
2*5*5*11 is the answer to the prime factorization of 550.
Given
216 sections : 15%
want to know
X sections : 100%
Write the proportion equation
216/15 = X/100
Cross multiply
216*100=15*X
Solve for X
X=21600/15=1440
so there used to be 1440 sections.