Add the following quantities in litres: 3.421 l and 2.273 l, 3.816 l and 1.731 l, 4.816 l and 3.869 l, 13.654…

Question

Add the following quantities in litres: 3.421 l and 2.273 l, 3.816 l and 1.731 l, 4.816 l and 3.869 l, 13.654 l and 16.346 l, 3.742 l and 5.919 l.

ScanSolve AI Tutor · Accepted Answer

Here are the solutions for adding the given quantities in litres:

1. Add $3.421 \ell$ and $2.273 \ell$

Align the numbers by their decimal points and add the digits in each column.
$\begin{array}{c} \phantom{0}3.421 \ell \\ + \phantom{0}2.273 \ell \\ \hline \phantom{0}5.694 \ell \\ \end{array}$
Write down the sum.
The sum is $\boxed{5.694 \ell}$ .

2. Add $3.816 \ell$ and $1.731 \ell$
Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.
$\begin{array}{c} \phantom{0}3.816 \ell \\ + \phantom{0}1.731 \ell \\ \hline \phantom{0}5.547 \ell \\ \end{array}$
Write down the sum.
The sum is $\boxed{5.547 \ell}$ .

3. Add $4.816 \ell$ and $3.869 \ell$
Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.
$\begin{array}{c} \phantom{0}4.816 \ell \\ + \phantom{0}3.869 \ell \\ \hline \phantom{0}8.685 \ell \\ \end{array}$
Write down the sum.
The sum is $\boxed{8.685 \ell}$ .

6. Add $13.654 \ell$ and $16.346 \ell$
Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.
$\begin{array}{c} 13.654 \ell \\ + 16.346 \ell \\ \hline 30.000 \ell \\ \end{array}$
Write down the sum.
The sum is $\boxed{30.000 \ell}$ .

7. Add $3.742 \ell$ and $5.919 \ell$
Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.
$\begin{array}{c} \phantom{0}3.742 \ell \\ + \phantom{0}5.919 \ell \\ \hline \phantom{0}9.661 \ell \\ \end{array}$
Write down the sum.
The sum is $\boxed{9.661 \ell}$ .

8. Add $4.978 \ell$ and $6.999 \ell$
Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.
$\begin{array}{c} \phantom{0}4.978 \ell \\ + \phantom{0}6.999 \ell \\ \hline 11.977 \ell \\ \end{array}$
Write down the sum.
The sum is $\boxed{11.977 \ell}$ .

Add the following quantities in litres: 3.421 l and 2.273 l, 3.816 l and 1.731 l, 4.816 l and 3.869 l, 13.654 l and 16.346 l, 3.742 l and 5.919 l.

Step-by-step solution

Align the numbers by their decimal points and add the digits in each column.

Write down the sum.

Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.

Write down the sum.

Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.

Write down the sum.

Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.

Write down the sum.

Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.

Write down the sum.

Align the numbers by their decimal points and add the digits in each column, carrying over when necessary.

Write down the sum.

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