What mistake, if any, did April make?

1. [tex]\(1.5 \div 0.12\)[/tex]

2. [tex]\(1.5 \longdiv { 0.12 }\)[/tex] Step 1

3.
[tex]\[
\begin{array}{rr}
15 \longdiv { 1.2 } & \text{Step 2} \\
15 \longdiv { 1.20 } & \\
\frac{-120}{0} & \text{Step 3} \\
15 \longdiv { 1.08 } & \\
\frac{120}{0} & \text{Step 4}
\end{array}
\][/tex]

A. In Step 1, she didn't divide the numbers in the correct order.

B. She did not make a mistake. All of her work is correct.



Answer :

Let's analyze April's approach to dividing [tex]\( 1.5 \)[/tex] by [tex]\( 0.12 \)[/tex]:

### Step-by-Step Calculation

1. Understand the problem:
We are asked to divide [tex]\( 1.5 \)[/tex] by [tex]\( 0.12 \)[/tex].

2. Set up the division:
The calculation can be written as:
[tex]\[ 1.5 \div 0.12 \][/tex]

3. Eliminate the decimal places:
To make the division easier, we can eliminate the decimals.
- Multiply both the numerator (1.5) and the denominator (0.12) by [tex]\( 100 \)[/tex] to convert them to whole numbers:
[tex]\[ \frac{1.5 \times 100}{0.12 \times 100} = \frac{150}{12} \][/tex]

4. Perform the division:
- Now, divide 150 by 12:
[tex]\[ 150 \div 12 = 12.5 \][/tex]
So, the result is [tex]\( 12.5 \)[/tex].

### Verification
From this step-by-step calculation, we have verified that the division [tex]\( 1.5 \div 0.12 \)[/tex] correctly simplifies to [tex]\( 12.5 \)[/tex].

Thus, if April followed these steps correctly and obtained [tex]\( 12.5 \)[/tex] as the result, her work is accurate. There's no mistake in the order of operations or her setup.

If we consider the presentation in the problem where Step 1 through Step 4 are listed:
- It seems however that there might be a misunderstanding or confusion regarding the steps written, potentially involving intermediate steps that aren't conventional in this context.

### Conclusion
April did not actually make a mistake in her calculations if she correctly identified the final result as [tex]\( 12.5 \)[/tex]. All of her work leading to this is correct.