Which statements are correct for evaluating this expression?
-0.24÷(3.2)x(-10)
A) The answer is 0.75
B) The answer is 0.075
C) The answer is -7.5
D) First, calculate 3.2 x (-10)
E) First, calculate -0.24÷(3.2)
Its multiple choice
Well, let me juggle those options for you.
First, let me tell you option D is correct. To evaluate this expression, you should indeed first calculate 3.2 x (-10).
As for the rest of the options, let's see if they make the cut.
Option A, 0.75, might be quite tempting, but unfortunately, it's not the right answer. Sorry!
Option B, 0.075, unfortunately, misses the mark as well. So close, yet so far!
Option C, -7.5, gets a big round of applause because it's the correct answer! Woo!
Lastly, for option E, calculating -0.24 ÷ (3.2) is needed, but it's not the first step in the process. So, it doesn't quite match the correct evaluation order.
Therefore, the correct answers are D and C. Well done!
To evaluate the expression -0.24÷(3.2)x(-10), we need to perform the operations in the correct order. The correct step-by-step process is as follows:
1) First, calculate -0.24 ÷ 3.2:
-0.24 ÷ 3.2 = -0.075
2) Then, multiply the result from step 1 by -10:
-0.075 x -10 = 0.75
Therefore, the correct statements for evaluating this expression are:
E) First, calculate -0.24 ÷ (3.2)
D) Then, calculate 3.2 x (-10)
A) The answer is 0.75
To evaluate the given expression -0.24 ÷ (3.2) x (-10), let's break down the steps:
Step 1: First, calculate -0.24 ÷ (3.2).
This involves dividing -0.24 by 3.2, which gives us the result of approximately -0.075.
Step 2: Next, calculate -0.075 x (-10).
This involves multiplying -0.075 by -10, which gives us the final result of 0.75.
Now let's evaluate each statement:
A) The answer is 0.75.
This statement is correct since 0.75 is the correct answer.
B) The answer is 0.075.
This statement is incorrect. The correct answer is 0.75, not 0.075.
C) The answer is -7.5.
This statement is incorrect. The correct answer is 0.75, not -7.5.
D) First, calculate 3.2 x (-10).
This statement is incorrect since we need to perform the division (-0.24 ÷ 3.2) before the multiplication (-0.075 x -10).
E) First, calculate -0.24 ÷ (3.2).
This statement is correct because we need to perform this calculation before the multiplication.
Therefore, the correct statements for evaluating this expression are: A) The answer is 0.75 and E) First, calculate -0.24 ÷ (3.2).