Question

If n/5=45/75.find the value of n.

Answer 1

Answer:

n = $\frac{9}{5}$

Step-by-step explanation:

Simplify the fraction on the right side

$\frac{n}{5}$ = $\frac{45}{75}$ = $\frac{3}{5}$ ( cross-  multiply )

5n = 15 ( divide both sides by 5 )

n = 3

Answer 2

Start with

$\dfrac{n}{5}=\dfrac{45}{75}$

Multiply both sides by 5:

$n = \dfrac{45\cdot 5}{75} = \dfrac{45}{15} = 3$