Given: 8% and 3% solutions of hydrogen peroxide. Task: Mix them to produce 50 ml of 6% mixture.

Let x be the amount of 3% and 50-x the amount of 8%, so that
Solution 1 + Solution 2 = Solution 3
3%(x) + 8% (50-x) = 6%(50)

Remember to convert percent to decimal

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.  

i think the correct option is the second option.