Chapter 2: Q40. (page 99)

Perform the indicated operation. (pp. 750–752)
$2.9 + 8.4$

Short Answer

Expert verified

Value of given expression $= 11.3$ .

Step by step solution

Step-1- Use the concept of addition of two decimals

$2.9 + 8.4$

To add two decimal numbers, first check if they have the same number of digits to the right of the decimal point. If they don't, add zeros to the right of one of the numbers until they do.

Step-2-Find the value of given expression

Here, both the decimals have same number of digits to the right of the decimal point

$2.9 + 8.4$

Add the two decimals.

$2.9 + 8.4 = 11.3$

Step-3-Conclusion

Therefore, the value of given expression $= 11.3$ .

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Perform the indicated operation. (pp. 750–752)
$2.9 + 8.4$

Short Answer

Step by step solution

Step-1- Use the concept of addition of two decimals

Step-2-Find the value of given expression

Step-3-Conclusion

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Perform the indicated operation. (pp. 750–752)2.9+8.4

Short Answer

Step by step solution

Step-1- Use the concept of addition of two decimals

Step-2-Find the value of given expression

Step-3-Conclusion

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Probability and Statistics

Calculus

Geometry

Mechanics Maths

Theoretical and Mathematical Physics

Discrete Mathematics

Study anywhere. Anytime. Across all devices.

Perform the indicated operation. (pp. 750–752)
$2.9 + 8.4$