Evaluating Mathematical Expressions: A Step-by-Step Guide
In this article, we will evaluate a mathematical expression consisting of multiple terms. The expression is:
0.6 x 34 + 1.2 x 13 + 0.06 x 400
To evaluate this expression, we need to follow the order of operations (PEMDAS):
- Parentheses: None
- Exponents: None
- Multiplication and Division: Evaluate the multiplication operations from left to right
- Addition and Subtraction: Evaluate the addition and subtraction operations from left to right
Evaluating the Expression
Let's break down the expression into smaller parts and evaluate each multiplication operation:
First Term: 0.6 x 34
0.6 x 34 = 20.4
Second Term: 1.2 x 13
1.2 x 13 = 15.6
Third Term: 0.06 x 400
0.06 x 400 = 24
Now that we have evaluated each multiplication operation, we can add up the results:
Adding the Terms
20.4 + 15.6 + 24 = 60
Therefore, the final answer is:
0.6 x 34 + 1.2 x 13 + 0.06 x 400 = 60
By following the order of operations and evaluating each term carefully, we can simplify complex mathematical expressions and obtain the correct answer.
