Answer:
Step-by-step explanation:
So first you do 3,816 divided by 12 , because you need to find how much for 1 so then you can find out 25% off of 1. To check your work put down 318 times 12 to prove that you're right. Which would be 318 times 25 = 79.5. If you use a calculator it won't have the decimals ( if you just do the numbers ), but the rest is above.
Answer:
12.5%
Step-by-step explanation:
Five divided by 40 is 12.5
Answer:
concentration = 8/84 + 8 = 0.8696
Step-by-step explanation:
Answer:
I cant really see the picture