Question

Use the distributive property to rewrite and evaluate each expression 3×10.2=

Answer 1

`\begin{gathered} 3*10.2 \\ =3\left(10+0.2\right) \\ =3\left(10\right)+3\left(0.2\right) \\ =30+0.6 \\ =30.6 \end{gathered}`

The solution is;

`3*10.2=30.6`

Step-by-step explanation:

Using the distributive property to rewrite and evaluate the expression;

`3*10.2`

An illustration of distributive property can be shown below;

`2(a+b)=2a+2b`

From the given expression, the distributive property can be used to rewrite the expression to make it easier to solve;

`10.2=10+0.2`

So;

`\begin{gathered} 3*10.2 \\ =3\left(10+0.2\right) \\ =3\left(10\right)+3\left(0.2\right) \\ =30+0.6 \\ =30.6 \end{gathered}`

The solution is;

`3*10.2=30.6`