Chapter 10, Problem 7A

To determine

(a)

To add given decimal numbers.

Answer to Problem 7A

  $15.775$

Explanation of Solution

Given information:

An expression is given as $0.375+10.4+5$.

Calculation:

We have been given an expression as $0.375+10.4+5$.

Adding given two numbers,

  $\begin{array}{l}0.375\\ \frac{\begin{array}{l}10.4\\ +5\end{array}}{15.775}\end{array}$

Hence, $0.375+10.4+5$ $=$ $15.775$

To determine

(b)

To add given decimal numbers.

Answer to Problem 7A

  $0.14095$

Explanation of Solution

Given information:

An expression is given as $0.003+0.13795$.

Calculation:

We have been given an expression as $0.003+0.13795$.

Adding given two numbers,

  $\begin{array}{l}\\ \frac{\begin{array}{l}0.003\\ +0.13795\end{array}}{0.14095}\end{array}$

Hence, $0.003+0.13795$ $=$ $0.14095$

To determine

(c)

To add given decimal numbers.

Answer to Problem 7A

  $1.295$

Explanation of Solution

Given information:

An expression is given as $0.375+0.8+0.12$.

Calculation:

We have been given an expression as $0.375+0.8+0.12$.

Adding given two numbers,

  $\begin{array}{l}0.375\\ \frac{\begin{array}{l}0.8\\ +0.12\end{array}}{1.295}\end{array}$

Hence, $0.375+0.8+0.12$ $=$ $1.295$

To determine

(d)

To add given decimal numbers.

Answer to Problem 7A

  $5.129$

Explanation of Solution

Given information:

An expression is given as $4.187+0.932+0.01$.

Calculation:

We have been given an expression as $4.187+0.932+0.01$.

Adding given two numbers,

  $\begin{array}{l}4.187\\ \frac{\begin{array}{l}0.932\\ +0.01\end{array}}{5.129}\end{array}$

Hence, $4.187+0.932+0.01$ $=$ $5.129$

To determine

(e)

To add given decimal numbers.

Answer to Problem 7A

  $381.357$

Explanation of Solution

Given information:

An expression is given as $363.13+18.2+0.027$.

Calculation:

We have been given an expression as $363.13+18.2+0.027$.

Adding given two numbers,

  $\begin{array}{l}363.13\\ \frac{\begin{array}{l}18.2\\ +0.027\end{array}}{381.357}\end{array}$

Hence, $363.13+18.2+0.027$ $=$ $381.357$

To determine

(f)

To add given decimal numbers.

Answer to Problem 7A

  $4.444$

Explanation of Solution

Given information:

An expression is given as $4+0.4+0.04+0.004$.

Calculation:

We have been given an expression as $4+0.4+0.04+0.004$.

Adding given two numbers,

  $\begin{array}{l}4\\ \frac{\begin{array}{l}0.4\\ 0.04\\ +0.004\end{array}}{4.444}\end{array}$

Hence, $4+0.4+0.04+0.004$ $=$ $4.444$

To determine

(g)

To add given decimal numbers.

Answer to Problem 7A

  $94.2539$

Explanation of Solution

Given information:

An expression is given as $87+0.0239+7.23$.

Calculation:

We have been given an expression as $87+0.0239+7.23$.

Adding given two numbers,

  $\frac{\begin{array}{l}87\\ 0.0239\\ +7.23\end{array}}{94.2539}$

Hence, $87+0.0239+7.23$ $=$ $94.2539$

To determine

(h)

To add given decimal numbers.

Answer to Problem 7A

  $0.1101$

Explanation of Solution

Given information:

An expression is given as $0.0001+0.1+0.01$.

Calculation:

We have been given an expression as $0.0001+0.1+0.01$.

Adding given two numbers,

  $\frac{\begin{array}{l}0.0001\\ 0.1\\ +0.01\end{array}}{0.1101}$

Hence, $0.0001+0.1+0.01$ $=$ $0.1101$

To determine

(i)

To add given decimal numbers.

Answer to Problem 7A

  $5.7787$

Explanation of Solution

Given information:

An expression is given as $4.705+0.0937+0.98$.

Calculation:

We have been given an expression as $4.705+0.0937+0.98$.

Adding given two numbers,

  $\frac{\begin{array}{l}4.705\\ 0.0937\\ +0.98\end{array}}{5.7787}$

Hence, $4.705+0.0937+0.98$ $=$ $5.7787$

To determine

(j)

To add given decimal numbers.

Answer to Problem 7A

  $328.963$

Explanation of Solution

Given information:

An expression is given as $0.063+4.9+324$.

Calculation:

We have been given an expression as $0.063+4.9+324$.

Adding given two numbers,

  $\frac{\begin{array}{l}0.063\\ 4.9\\ +324\end{array}}{328.963}$

Hence, $0.063+4.9+324$ $=$ $328.963$