Answer:
6.6%
Step-by-step explanation:
just had this question on OW
Answer:
A. ![\frac{2}{5} \times 4](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20%5Ctimes%204%20)
Step-by-step explanation:
Given:
![\frac{2}{5} \div \frac{1}{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20%5Cdiv%20%5Cfrac%7B1%7D%7B4%7D%20)
To find the quotient, we would multiply the first fraction (⅖) by the reciprocal of the second fraction (reciprocal of ¼ = 4).
This, we would have:
![\frac{2}{5} \times 4](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20%5Ctimes%204%20)
![= \frac{8}{5}](https://tex.z-dn.net/?f=%20%3D%20%5Cfrac%7B8%7D%7B5%7D%20)
Destiny has 4*.49 = 1.96 L of acid. In order for the 1.96 L of acid to be 14% of the solution, there must be 1.96/.14 = 14 L of solution.
Destiny must add 14 L -4 L = 10 L of water to make the desired solution.
1 yard is how many 12 inch will be
17 pieces given length of the ribbon