120% of x is equal to 78
Write an equation that shows the relationship of 120%, x, and 78

or

Step-by-step explanation:

Given:

120% of x is equal to 78

We need to write an equation that shows the relationship of 120%, x, and 78

Solution:

We can write the 120% of x as:

⇒ 120% of x

Substitute in the place of 120%.

⇒

So, we write the equation as:

120 and 100 divided by 10.

Applying cross multiplication rule.

Therefore, equation shows the relationship of 120%, x, and 78.

or

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d