Respuesta :

You a line the decimal points right above each other and add the .45 to .8

Answer:

The answer is 30.510.

Step-by-step explanation:

Given expression is :

[tex]67.8\times0.45[/tex]

First we will multiply the numbers without decimal.

This becomes [tex]678\times45=30510[/tex]

Now, 67.8 has 1 decimal point and 0.45 has 2 decimal places.

Therefore, the answer will have 3 decimal places.

This makes the answer as 30.510.