<span>Let x=amount of time it takes both pipes draining together to empty the pool
First pipe empties at the rate of 540,000/150=3600 liters/min
Second pipe empties at the rate of 540,000/225=2400 liters/min
Together, both pipes empties at the rate of 3600+2400=6000 liters/min, so our equation to solve is:
6000*x=540000 </span>
Each friend will have 1/24 of her total perfume.
I’m not sure if this is right, because the wording is weird, but if she is giving 1/8 of her perfume to all three friends, and then those friends have to divide that 1/8 among themselves, that is one eighth divided by 3, and that is equal to 1/24
<h3>
Answer: < -3, 3 ></h3>
The original translation < 3, -3 > moves the figure 3 units to the right and 3 units down.
We undo this by moving 3 units left and 3 units up, which is what < -3, 3 > describes.
Answer:
I believe 13 miles.
Step-by-step explanation:
Set up a ratio since it will be at the same pace.
9.75 miles/3 hours = x miles/4 hours
Cross multiply to solve for x.
9.75 (4) = 3x
39 = 3x
So x = 13 miles.