To find the ratio of Science majors to Business majors, we need the number of students enrolled in each of these majors.
From the information provided:
- The number of Business majors is 4200.
- The number of Science majors is 800.
Now, we can calculate the ratio:
\[ \text{Ratio of Science majors to Business majors} = \frac{\text{Number of Science majors}}{\text{Number of Business majors}} = \frac{800}{4200} \]
To simplify this fraction, we can divide both the numerator and denominator by their greatest common divisor (GCD). The GCD of 800 and 4200 is 200.
\[ \frac{800 \div 200}{4200 \div 200} = \frac{4}{21} \]
Thus, the ratio of Science majors to Business majors is:
\[ \frac{4}{21} \]
You can enter the answer as: 4/21.