Question Details

Determine the approximate value that should replace the question mark (?) in the following expression (you are not required to calculate the exact value):

899÷44.8×4.05×69.8=?

Options

A

5800

B

6000

C

5000

D

5600

E

6300

Show Answer

Correct Answer :

Option D

5600

Solution :

The correct option is 5600.

To find the approximate value of the given expression, we can round each number to its nearest convenient whole number or simple decimal value to simplify the calculations.

Let us approximate each term in the given mathematical expression:

899900

44.845

4.054

69.870

Now, substitute these approximate values back into the original expression:

?900÷45×4×70

Step-by-step simplification:

First, perform the division:

900÷45=20

Next, substitute this result back into the expression:

?20×4×70

Multiply 20 by 4:

20×4=80

Finally, multiply 80 by 70:

80×70=5600

Therefore, the approximate value that should replace the question mark (?) is 5600.

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