Question

What is the solution for y in the equation (3 / 18.2) = (9 / y)?

a) 0.5
b) 6.1
c) 1.8
d) 3.7

Answer 1

To solve for y in the equation (3 / 18.2) = (9 / y), we cross-multiply and divide, obtaining y = 54.9333... . This solution does not match any of the provided options, suggesting there might be an error in the question or options provided.

Step-by-step explanation:

To find the solution for y in the equation (3 / 18.2) = (9 / y), we can solve using cross-multiplication, which involves multiplying both sides of the equation by 18.2y to isolate y:

1. Multiply both sides of the equation by 18.2y to get: 3y = 18.2 * 9.
2. Calculate the right side: 3y = 164.8.
3. Divide both sides by 3 to find y: y = 164.8 / 3.
4. Solve for y: y = 54.9333... .

However, as this solution does not match any of the provided options, it seems there might be an error in the question or the options given.