Evaluate the expression.
(
–
0.7–
–
1×0.3)÷
–
2
Write your answer as an integer or a decimal. Do not round.
To evaluate the expression:
(-0.7 - (-1 × 0.3)) ÷ -2
First, calculate the result inside the parentheses:
-1 × 0.3 = -0.3
Then, evaluate the expression inside the parentheses:
-0.7 - (-0.3) = -0.7 + 0.3 = -0.4
Finally, divide this result by -2:
-0.4 ÷ -2 = 0.2
The evaluated expression is 0.2.
To evaluate the expression, we can follow the order of operations, which states that we should perform operations inside parentheses first, then any multiplication or division from left to right, and finally any addition or subtraction from left to right.
Let's break down the expression step-by-step:
1. Calculate the expression inside the parentheses: –0.7 – (–1 × 0.3).
First, we evaluate –1 × 0.3. This gives us –0.3.
Then, we subtract –0.3 from –0.7, which gives us –0.7 – (–0.3) = –0.7 + 0.3 = –0.4.
2. Divide the result by –2: –0.4 ÷ –2.
Dividing –0.4 by –2 gives us 0.2.
Therefore, the value of the expression is 0.2.
To evaluate the expression, we will follow the order of operations: parentheses, multiplication and division (from left to right), and addition and subtraction (from left to right).
Let's break down the expression step by step:
1. Inside the parentheses, we have:
(-0.7 - (-1) × 0.3) ÷ -2
2. We simplify the multiplication first:
(-0.7 - (-0.3)) ÷ -2
(-0.7 + 0.3) ÷ -2
3. Then, we simplify the subtraction inside the parentheses:
(-0.4) ÷ -2
4. Finally, we perform the division:
-0.4 ÷ -2 = 0.2
Therefore, the value of the expression is 0.2.