Henry is playing with a standard deck of cards what is the probability that the next card he flips over is a jack or red?
1 answer:
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- You found all the angles expect the one that is supplementary to the x
- Add them up
- Subtract from 540 degrees (marked as c on the picture)
- Then subtract C from 180 degrees(because it is supplementary to x)
- The answer is 52 degrees
