Respuesta :

Americ
x= sales tax %

Step 1:
$240 * sales tax %= $12
240 * x= 12
240x=12
Divide both sides by 240
x= 0.05 (decimal of the %)


Convert to %:
Multiply decimal by 100 (or move decimal to the right two decimal places
=0.05 x 100
=5 %

The sales tax is 5%.

Hope this helps! :)


pebblesplaysyt

Answer:

5%

Step-by-step explanation:

225x=12

divide 225 on both sides to get

0.05

Now convert into a decimal by moving two spaces to the right

then you get 5%