how should i do weighted average

The final score is the sum of the weights times scores of the parts.

For instance, if tests are scored at 50 percent, homework is 10 percent, and class participation is 40 percent, then

weighted score= .5 testavg + .1 hmwavg + .4 classscore

i weigh 120 that's as much as my mom im 5'6 im tall and skinny everbody say in a toothpic.

To calculate a weighted average, you need two things: the values you want to average and their corresponding weights. The weights represent how important each value is in the overall average. Here's how you can perform a weighted average:

1. Write down the values you want to average. Let's say you have three values: A, B, and C.

2. Assign weights to each value. The weights should reflect the importance or significance of each value in the overall average. Let's say the weights are 0.3, 0.4, and 0.3 for values A, B, and C, respectively.

3. Multiply each value by its corresponding weight. For example, multiply value A by its weight of 0.3, value B by its weight of 0.4, and value C by its weight of 0.3.

- Weighted value for A = A * 0.3
- Weighted value for B = B * 0.4
- Weighted value for C = C * 0.3

4. Add up all the weighted values you calculated in the previous step.

- Weighted average = (Weighted value for A) + (Weighted value for B) + (Weighted value for C)

5. Calculate the sum of the weights used.

- Sum of weights = Weight of A + Weight of B + Weight of C

6. Divide the sum of the weighted values by the sum of the weights.

- Weighted average = (Sum of weighted values) / (Sum of weights)

That's it! You have now calculated the weighted average using the given values and their respective weights.