20 / 2 = 10
15 / 2 = 7.5
10cm by 7.5cm
Hope this helps
There is nothing to type out... so....
Answer:
1/2
Step-by-step explanation:
We know the total amount of marbles in the bag, 6. Now, we need to make a fraction, there are 3 blue marbles, so our fraction is 3/6. This can be simplified to 1/2.
Answer: 3.51%
Step-by-step explanation:
Percent error is theoretical minus experimental, divided by the theoretical, and multiplied by 100.


= 3.51%