Use the Order of Operations to simplify (solve) the expression: 24 ÷ 8 - 4 • 5 choose the correct answer -16 1,708 -17 60
To simplify the expression using the Order of Operations, we follow the acronym PEMDAS (Parentheses, Exponents, Multiplication/Division, Addition/Subtraction).
Given Expression: 24 ÷ 8 - 4 • 5
Following the order of operations:
1. Solve multiplication/division from left to right:
24 ÷ 8 - 4 • 5
= 3 - 4 • 5
= 3 - 20
2. Solve subtraction:
3 - 20 = -17
Therefore, the correct answer is -17.
To simplify the expression using the Order of Operations, we follow these steps:
Step 1: Perform the multiplication and division operations from left to right.
Step 2: Perform the addition and subtraction operations from left to right.
Given the expression: 24 ÷ 8 - 4 • 5
Step 1: Perform the division operation: 24 ÷ 8 = 3.
The expression becomes: 3 - 4 • 5.
Step 2: Perform the multiplication operation: 4 • 5 = 20.
The expression becomes: 3 - 20.
Finally, perform the subtraction operation: 3 - 20 = -17.
Therefore, the correct answer is -17.
To simplify the expression 24 ÷ 8 - 4 • 5 using the Order of Operations, also known as the PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction) rule, we follow these steps:
1. First, perform any calculations inside parentheses. However, there are no parentheses in this expression, so we move to the next step.
2. Next, evaluate any exponents (powers). Again, there are no exponents in this expression, so we move on.
3. Third, perform any multiplication and division from left to right. In this expression, we have multiplication (4 • 5) and division (24 ÷ 8). Following the order from left to right, we calculate 4 • 5, which equals 20. Then we calculate 24 ÷ 8, which equals 3.
Now our expression becomes: 3 - 20.
4. Finally, perform any addition and subtraction from left to right. In this expression, we only have subtraction (3 - 20). Subtracting 20 from 3 gives us -17.
Therefore, the simplified expression is -17. Therefore, the correct answer is -17.