Final Answer:
To solve the equation
for the unknown quantity n, you can Cross-multiply to eliminate the fractions. The solution is n = 75, which corresponds to option (a) n = 75.
Step-by-step explanation:
To solve the equation
for the unknown quantity n, you can follow these steps:
Cross-multiply to eliminate the fractions:
100 ×
= 100 ×

This simplifies to:
n = 75
So, the solution is n = 75, which corresponds to option (a) n = 75.
Therefore, the correct answer is:
a) n = 75