Task Instructions
Enter a formula using arithmetic operators and parentheses in cell D11 that adds the number of participants in cells D4, D5, D6, and D7, and then multiplies that result by 12.
The Correct Answer andExplanation is:
✅ Correct Answer (Formula for Cell D11):
=(D4+D5+D6+D7)*12
📘 Explanation (300+ words):
In Microsoft Excel (or similar spreadsheet applications like Google Sheets), formulas are used to perform calculations dynamically based on the values in specific cells. The task here is to add up the values in cells D4, D5, D6, and D7, and then multiply the sum by 12.
Let’s break down the correct formula step-by-step:
🔹 D4+D5+D6+D7
This part adds together the values from cells D4 through D7. Each of these cells likely contains the number of participants for different categories (for example, participants in various sessions or age groups). Excel evaluates addition from left to right, so this portion will result in the total number of participants across all four specified cells.
🔹 Parentheses: (D4+D5+D6+D7)
The parentheses group the addition together, making sure Excel completes this calculation before performing any multiplication. Parentheses are vital here because they control the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication/Division, Addition/Subtraction). Without the parentheses, Excel might multiply D7 by 12 first (depending on how the formula is structured), which would yield an incorrect result.
🔹 Multiplication: *12
After calculating the sum inside the parentheses, Excel multiplies the result by 12. The instruction implies that each participant contributes to something 12 times—this could represent monthly activities, dozen units, or any context-specific multiplier.
🔹 Final Formula: =(D4+D5+D6+D7)*12
This tells Excel to first add the participants in D4 through D7, then multiply that total by 12. The equal sign = is essential—it tells Excel that what follows is a formula, not plain text.
✅ Summary:
The formula =(D4+D5+D6+D7)*12 is efficient, accurate, and adheres to Excel’s syntax rules. It ensures the correct order of operations and updates automatically if the values in D4 through D7 change.