Question

To simplify 8.3 − 4

1
5
( 6.1 +
1
2
) , which operation must be performed first?

Answer 1

To simplify the expression, first add 6.1 and 1/2 inside the parentheses, multiply by 4 1/5, and finally, subtract from 8.3, following the PEMDAS order of operations.

Step-by-step explanation:

To simplify 8.3 − 4 ⅟ ⅞ ( 6.1 + ⅓ ), we must first recognize that according to the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction), operations within the parentheses must be performed first. This means that we start by adding 6.1 and ⅓, which is the fraction 1/2.

Once the addition inside the parentheses is completed, we can then multiply that result by 4 ⅟ ⅞, which is the fraction 4 1/5. Finally, after multiplying, we subtract the result from 8.3 to simplify the expression completely.

Step 1: Perform the addition inside the parentheses.

Step 2: Multiply by 4 1/5.

Step 3: Subtract from 8.3.

Carefully performing each step while following the order of operations ensures proper simplification of the expression.

Answer 2

the question in the parenthesis

Step-by-step explanation:

because thats how the order of operations work