014) - Th grade ) 0.8 solve percent equations Fill in the missing number. $$ 80 \% $$ of $$ \square=40 $$ Submit

Question

UpStudy AI · Accepted Answer

To solve the equation $$ 80\% $$ of $$ x = 40 $$, we can express the percentage as a decimal and set up the equation:

1. Convert $$ 80\% $$ to a decimal:
   $$
   80\% = \frac{80}{100} = 0.8
   $$

2. Set up the equation:
   $$
   0.8 \cdot x = 40
   $$

3. To find $$ x $$, divide both sides of the equation by $$ 0.8 $$:
   $$
   x = \frac{40}{0.8}
   $$

Now, let's calculate $$ x $$.

$$
x = \frac{40}{0.8}
$$

Calculating this gives:

$$
x = 50
$$

Thus, the missing number is $$ 50 $$.
The missing number is 50.

014) - Th grade ) 0.8 solve percent equations Fill in the missing number. \( 80 \% \) of \( \square=40 \) Submit