Answer:
The greatest amount of fizzy drink he can make is 420 ml
Step-by-step explanation:
we know that
The ratio of the parts of orange juice to parts of lemonade is
![\frac{5}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B2%7D)
so
using proportion
Find out the milliliters of lemonade needed to make fizzy drink with 300 ml of orange juice
Let
x -----> milliliters of lemonade needed
![\frac{5}{2}=\frac{300}{x}\\\\x=300*2/5\\\\x=120\ ml](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B2%7D%3D%5Cfrac%7B300%7D%7Bx%7D%5C%5C%5C%5Cx%3D300%2A2%2F5%5C%5C%5C%5Cx%3D120%5C%20ml)
<em>Find the greatest amount of fizzy drink he can make</em>
Adds the milliliters of lemonade plus the milliliters of orange juice
![120+300=420\ ml](https://tex.z-dn.net/?f=120%2B300%3D420%5C%20ml)
therefore
The greatest amount of fizzy drink he can make is 420 ml
Answer:
Around 30 times I believe
7 is ten times the value of 0.7
It's probably 0.3 meters per minute. But you should check to make sure.