Question

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Part 1
A​ person's blood type is denoted with the letters​ A, B, and​ O, and the symbols​ + and dash. The blood type​ A+ is read as A positive. The blood type Bdash is read as B negative. Use the data to write a ratio for the comparison in 3 different ways.
ABdash donors to Upper B​+ donors
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Part 1
The ratio using the word​ "to" is
  
enter your response here to
  
enter your response here.

Answer 1

The ratio using a colon is
  
enter your response here​:
  
enter your response here

Answer 2

I don't see the data table — could you paste the counts for AB− donors and B+ donors or upload the image?

Meanwhile, here's how to write the ratio once you have the counts (call AB− = x and B+ = y):

- Using the word "to": x to y
- Using a colon: x:y
- As a fraction: x/y

Then simplify by dividing both x and y by their greatest common divisor. Example: if AB− = 6 and B+ = 18, the ratio is
- "6 to 18"
- "6:18"
- "6/18" which simplifies to "1 to 3", "1:3", or "1/3".

Send the AB− and B+ counts and I’ll give the three forms for your actual data.