Answer:
to get what he kept subtract 5 from 18, to get 13 so 13 was kept. the ratio will be kept:sold which is 13:5
Answer:
1/10
Step-by-step explanation:
Because there are 10 markers and only one is yellow. so you have a one in ten chance to pull a yellow marker.
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Answer:

Step-by-step explanation:
The geometric description of the vase is described in the image attached below. The volume of the solid part of the vase is:


Where:
- Outer diameter, in centimeters.
- Vase thickness, in centimeters.
The denominator is 4 and the numerioar to make factor 1/2 would be 4/8 then 1/2