Question

Describe the relationship between n and 4 that will make the value of the expression 7x n/4 greater than 7

Answer 1

The relationship between n and 4 is n>4

We have,
     
    7$\frac{n}{4}$ > 7

The number 7 which is in multiplication on left hand side of the expression, will come in denominator on right hand side of the expression.

⇒ $\frac{n}{4}$ > $\frac{7}{7}$

⇒ $\frac{n}{4}$ > 1
Again 4 in denominator from left hand side will come in numerator on right hand side
⇒ n > 4