The problem asks us to evaluate several expressions given the values $p=2$ and $r=30$. The expressions to evaluate are: 14. $p-7$ 16. $\frac{r}{10}$ 18. $r-p$ 20. $\frac{48}{p}$

1. Problem Description

The problem asks us to evaluate several expressions given the values $p=2$ and $r=30$. The expressions to evaluate are:

1

4. $p-7$

1

6. $\frac{r}{10}$

1

8. $r-p$

2

0. $\frac{48}{p}$

2. Solution Steps

1

4. $p-7$

Substitute $p=2$ into the expression:

$p-7 = 2-7 = -5$

1

6. $\frac{r}{10}$

Substitute $r=30$ into the expression:

$\frac{r}{10} = \frac{30}{10} = 3$

1

8. $r-p$

Substitute $r=30$ and $p=2$ into the expression:

$r-p = 30-2 = 28$

2

0. $\frac{48}{p}$

Substitute $p=2$ into the expression:

$\frac{48}{p} = \frac{48}{2} = 24$

3. Final Answer

1

4. $p-7 = -5$

1

6. $\frac{r}{10} = 3$

1

8. $r-p = 28$

2

0. $\frac{48}{p} = 24$