Evaluating the Expression: 2/1*4+2/4*7
When we come across an expression that involves multiple operations, it's essential to follow the order of operations to evaluate it correctly. In this case, we have the expression: 2/1*4+2/4*7.
Step 1: Evaluate the Expressions Inside the Parentheses
There are no parentheses in this expression, so we can move on to the next step.
Step 2: Evaluate the Exponents (if any)
There are no exponents in this expression, so we can move on to the next step.
Step 3: Evaluate the Multiplication and Division (from left to right)
Now, we need to evaluate the multiplication and division operations from left to right.
- 2/1 = 2
- 2 is multiplied by 4, so we get: 2 * 4 = 8
- 2/4 = 0.5
- 0.5 is multiplied by 7, so we get: 0.5 * 7 = 3.5
Step 4: Evaluate the Addition and Subtraction (from left to right)
Now, we need to evaluate the addition and subtraction operations from left to right.
- 8 + 3.5 = 11.5
Final Answer
The final answer is: 11.5
Therefore, the value of the expression 2/1*4+2/4*7 is 11.5.
