Answer :

To write the ratio [tex]\(9: 4\)[/tex] in the form [tex]\(n: 1\)[/tex], we need to express how many times the first number (the numerator) is of the second number (the denominator).

Step-by-step solution:

1. Understand the Ratio: The ratio [tex]\(9: 4\)[/tex] compares two quantities, 9 and 4. We want to adjust this ratio to the form where the second quantity is 1.

2. Determine the Conversion: To convert the ratio [tex]\(9: 4\)[/tex] to the form [tex]\(n: 1\)[/tex], we need to divide the first number by the second number.

3. Calculate the Ratio:
[tex]\[ n = \frac{9}{4} \][/tex]

4. Simplify the Division: Perform the division:
[tex]\[ \frac{9}{4} = 2.25 \][/tex]

5. Write the Final Ratio: The result of the division tells us how many times 9 is of 4. Hence, the ratio [tex]\(9: 4\)[/tex] can be written as [tex]\(2.25: 1\)[/tex].

Therefore, the ratio [tex]\(9: 4\)[/tex] in the form [tex]\(n: 1\)[/tex] is [tex]\(2.25: 1\)[/tex].