Chapter 1: Q10. (page 18)

Evaluate the expression $47.7 - 12 \cdot 3$

Short Answer

Expert verified

The value of expression $47.7 - 12 \cdot 3$ is $11.7$

Step by step solution

Step-1 – Use the rule of Product

According to the rule of product if there are a ways of doing something and b ways of doing another thing, then there are ways to perform both of these actions

Step-2 – Use of Subtraction

Always subtract the smaller number from bigger number in the expression

Step-3 – Calculation

To evaluate the expression $47.7 - 12 \cdot 3$ it is needed to multiply 12 by 3 and then subtract result from 47.7

$\begin{array}{l} 47.7 - 12 \cdot 3 = 47.7 - 36 \\ 47.7 - 12 \cdot 3 = 11.7 \end{array}$

So, the value of the expression $47.7 - 12 \cdot 3$ is $11.7$

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Evaluate the expression $47.7 - 12 \cdot 3$

Short Answer

Step by step solution

Step-1 – Use the rule of Product

Step-2 – Use of Subtraction

Step-3 – Calculation

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Evaluate the expression 47.7−12⋅3

Short Answer

Step by step solution

Step-1 – Use the rule of Product

Step-2 – Use of Subtraction

Step-3 – Calculation

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

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Evaluate the expression $47.7 - 12 \cdot 3$