Question

A. Step 1B. Step 2C. Yusuf did not make a mistake

Answer 1

Yusuf's mistake is from Step 1

`\text{ Step 1}`

Step-by-step explanation:

Given the equation;

`(1)/(4)r+2=10`

for the first step let us subtract 2 from both sides;

`\begin{gathered} (1)/(4)r+2-2=10-2 \\ (1)/(4)r=8\text{ ---Step 1} \end{gathered}`

To solve further, let us multiply both sides by 4;

`\begin{gathered} (1)/(4)r*4=8*4 \\ r=32\text{ ------Step 2} \end{gathered}`

Therefore, Yusuf's mistake is from Step 1

`\text{ Step 1}`