11+5=16 3x2= 6 8x1= 8 so add it together, 16 + 6 + 8 = 30.
The probability is 8 out of 20 or 40 percent
When doing that it will be B
Answer:
7 1/2 cups
Step-by-step explanation:
20 gallons is ten times 2 gallons.
Ten times the amount of water will require ten times the disinfectant (we assume).
... 10 × 3/4 cup = 30/4 cups = 7 1/2 cups
