How many drops per minute?
There are 16 drops per ML.
1000 ML = 1 L.
1L = 1000 ML
Therefore 1.08 L = 1.08 * 1000 = 1080 ML
16 drops per ML means I ML has 16 drops.
Therefore 1080 ML has: (1080 * 16) drops.
Number of drops per min:
Since the entire process took 3 hours = 3 * 60 minutes = 180 minutes.
Therefore Number of drops per minute = Number of Drops / Time in minutes
= (1080 * 16) /(180)
= 96 drops per minute.
No. Brandon has done better than Andy because Andy scored a 64%, when Brandon scored a 65%
Answer:
Total weight of gravel on the roof = 
Step-by-step Explanation:
The area Adams planned to cover with gravel can be divided into 3 rectangles as shown in the diagram attached.
We would have 3 rectangles. See the attachment below to check out how we arrive at the dimensions of the 3 rectangles.
Area of rectangle = L*W
Area to be covered by gravel = area of rectangle 1 + area of rectangle 2 + area of rectangle 3
Area to be covered with gravel = 
Total weight of gravel on the roof = 12 pounds per square foot multiplied by total area of the roof to be covered = 
<span>%Antifreeze=<span><span>V<span>Antifreeze</span></span><span>V<span>Fluid</span></span></span></span>
<span><span>V<span>Fluid</span></span>=<span><span>V<span>Antifreeze</span></span><span>%Antifreeze</span></span></span>
<span><span>V<span>Antifreeze</span></span>=<span>V<span>fluid</span></span>∗%Antifreeze</span>
I want to find the amount of antifreeze in a 15 quart solution with 30% antifreeze
<span><span>V<span>Antifreeze</span></span>=15∗0.30</span> =18/4 quarts of antifreeze
Similarly, I want to find the amount of antifreeze in a 15 quart solution with 35% antifreeze first.
<span><span>V<span>Antifreeze</span></span>=15∗0.35</span> = 21/4 quarts of antifreeze
<span>the difference between 21/4 and 18/4 is 3/4 quarts, which is the amount of pure antifreeze I've added in.
</span><span>
SO the V_fluid I replaced with 3/4 quarts of antifreeze is (3/4)/ 0.35</span>
