Answer:
1 1/2x
Step-by-step explanation:
90 minutes is 1 and 1/2 hours so I put that with the x on the end so when you get the number times it by that
Answer:
4 bottles
Step-by-step explanation:
Given
![Fertilizer = \frac{1}{2}L](https://tex.z-dn.net/?f=Fertilizer%20%3D%20%5Cfrac%7B1%7D%7B2%7DL)
![Bottles = \frac{1}{8}L](https://tex.z-dn.net/?f=Bottles%20%3D%20%5Cfrac%7B1%7D%7B8%7DL)
Required
Determine the number of bottles
Represent the number of bottles with N
<em>This implies that N bottles of </em>
<em> fit into </em>
<em> of fertilizer. The relationship between them is:</em>
<em></em>![Fertilizer = Bottles * N](https://tex.z-dn.net/?f=Fertilizer%20%3D%20%20Bottles%20%2A%20N)
![\frac{1}{2}L = \frac{1}{8}L* N](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7DL%20%3D%20%5Cfrac%7B1%7D%7B8%7DL%2A%20N)
![\frac{1}{2} = \frac{1}{8}* N](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%3D%20%5Cfrac%7B1%7D%7B8%7D%2A%20N)
Multiply through by 8
![8 * \frac{1}{2} = 8 * \frac{1}{8}* N](https://tex.z-dn.net/?f=8%20%2A%20%5Cfrac%7B1%7D%7B2%7D%20%3D%208%20%2A%20%5Cfrac%7B1%7D%7B8%7D%2A%20N)
![4 = 1* N](https://tex.z-dn.net/?f=4%20%3D%201%2A%20N)
![4 = N](https://tex.z-dn.net/?f=4%20%3D%20N)
![N = 4](https://tex.z-dn.net/?f=N%20%3D%204)
<em>Hence, there are N = 4</em>
Answer:
1ml=100 mg
5 ml= 500mg
Step-by-step explanation: