The answer to 47/40 as a percentage is 94%
12 ft maybe? i dunno im sorry if this is wrong
Sum of two angles that are supplementary = 180°
Let the smaller angle be = x


<h3>Their sum :</h3>






Using this let us find the measures of the smaller angle and bigger angle .


∴ The measure of the two angles are = 21° and 159° .
When grading papers you can convert decimals into percents