Answer: I dont know the answer but i did some research and i got you some notes i hope they help!
Step-by-step explanation: :D
Answer:
6
Step-by-step explanation:
$21.55
21.50 + 44.95 + 12 = $78.45
100 - 78.45= $21.55
im sure it would be 2:4. if it was to be simplified it would be 1:2
