You can use a calculator online.
Here's the link but I already did it for you
https://www.metric-conversions.org/speed/miles-per-hour-to-feet-per-second.htm?val=45
It's 66 ft per second.
X + Y= 8
If you plug the value (3, 5) for x and y, you will arrive at your destination (answer).
X=3
Y=5
3 + 5 = 8
Answer:
<h3>168cm3</h3>
Step-by-step explanation:
Step 1
Given;

Required; How many ounces of water do 9 bottles hold?
Step 2
To do this we will use the ratio;


Answer;