Question

1. 7 + (42 ÷ 6) × 5

Explanation:

Step1: Solve the division inside the parentheses

First, we calculate the expression inside the parentheses, which is \(42\div6\). According to the order of operations (PEMDAS/BODMAS), we perform division before addition and multiplication outside the parentheses.
\(42\div6 = 7\)

Step2: Perform the multiplication

Next, we multiply the result from the division by 5. So we have \(7\times5\).
\(7\times5 = 35\)

Step3: Perform the addition

Finally, we add 7 to the result of the multiplication. So we calculate \(7 + 35\).
\(7+35 = 42\)

Answer:

\(42\)