Chapter 1: Q12. (page 53)

If $n$ and $p$ are each different positive integers and $n + p = 4$ , what is one possible value of $3 n + 4 p$ ?

Short Answer

Expert verified

The one possible value of $3 n + 4 p$ is 15.

Step by step solution

- Description of step.

It is given that n and p are each different positive integers and $n + p = 4$ .

Therefore, let the value of n be 1.

Now, the value of p is given by:

\begin{matrix} n + p = 4 \\ 1 + p = 4 \\ p = 4 - 1 \\ p = 3 \end{matrix}

Therefore, the values of $n$ and $p$ are 1 and 3 respectively.

- Description of step.

Find the value of $3 n + 4 p$ by substituting 1 for n and 3 for p.

Therefore, it can be obtained that:

\begin{matrix} 3 n + 4 p = 3 (1) + 4 (3) \\ = 3 + 12 \\ = 15 \end{matrix}

Therefore, the value of $3 n + 4 p$ is 15.

- Description of step.

Therefore, one of the possible value of $3 n + 4 p$ is 15.

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If $n$ and $p$ are each different positive integers and $n + p = 4$ , what is one possible value of $3 n + 4 p$ ?

Short Answer

Step by step solution

- Description of step.

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- Description of step.

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If nand p are each different positive integers and n+p=4, what is one possible value of 3n+4p?

Short Answer

Step by step solution

­- Description of step.

­- Description of step.

­- Description of step.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Decision Maths

Probability and Statistics

Mechanics Maths

Geometry

Statistics

Study anywhere. Anytime. Across all devices.

If $n$ and $p$ are each different positive integers and $n + p = 4$ , what is one possible value of $3 n + 4 p$ ?

- Description of step.

- Description of step.

- Description of step.