Answer:
C, 7 1/2
Step-by-step explanation:
You add all of the fractions together.
$4680
Since 18% is 18/100 you just have to multiply the $842.4 by the reciprocal of that to find your answer
Reciprocal of 18/100 is 100/18
842.4* 100/18 equals 84240/18
84240/18 equals 4680
Answer:x=143
Step-by-step explanation: set 128=X-15 add 15 to both sides
Maybe if you payed attention in class you would know.
