You are asked to prepare 442 mL of acetic acid that has concentration of 35%. There is a supply of 45% saline solution available and 32% saline solution available. How many millilitres of the 45% and how many millilitres of the 32% acetic acid should be mixed to create the 442 mL of the 35% mixture?

answer: 2530

hope this

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12