Respuesta :

Answer:12.89


Step-by-step explanation:

First you are going to take 42.99 and multiply by 30% and then you move the decimal over two spaces


Answer:

30

Step-by-step explanation:

First you want to turn 30% into a decimal by moving the decimal point turning it into 0.30

Multiply 0.30 by 42.99 to find 30% of 42.99 which is 12.897

Subtract 12.897 from 42.99 to find the answer which is 30.093 and you can round to 30.