The answer for your problem is shown on the picture.
Well I'm assuming you mean percent by o/o
Percentages are out of a hundred so you would write it 228/100
Answer:
67 the answer is 67 because u add it all up
Answer:
y = 5x + 3
x = 5y + 3
5y + 3 = x
5y = x - 3
y = x/5 - 3/5
f^-1(x) = x/5 - 3/5
Step-by-step explanation: