Question

3/10n = 4/5

What value of n will make this equation correct

A. 6/25
B. 3/8
C. 1/2
D. 8/3​

Answer 1

n= (4/5)(3/10)

n=4/5 * 10/3

n=8/3

n=2 2/3

Explanation:

Answer 2

Answer: B. 3/8

Step-by-step explanation:

3/10n=-4/5

We move all terms to the left:

3/10n-(-4/5)=0

Domain of the equation: 3/10=8

n=3

n!=8

n=R

We get rid of parentheses

3/10n+4/5= 3/8