Who can do this whole thing 70 point and brainlest plz me and plz explain you plz fast

The answer to 1b is 2/3

Step-by-step explanation:

To solve any of these, follow the following steps.

1. Turn the percentage into a fraction.

50% * 1 1/3

1/2 * 1 1/3

2. Turn the mixed number into an improper fraction.

1/2 * 1 1/3

1/2 * 4/3

3. Multiply the numerators and the denominators.

1/2 * 4/3

4/6

4. Simplify the fraction

4/6

2/3

If you follow each of these steps you can complete each problem.

4/6

4. Simplify the fraction

4/6

2/3

If you follow each of these steps you can complete each problem.

Step-by-step explanation:

the forst and 3rd

step-by-step explanation: