60/100 = 8/x
Multiply both sides by 100
60 = 800/x
Multiply both sides by x
60x = 800
Divide both sides by 60
x = 13.3333333333333
0.3 • x = answer
Answer = 4
Find A ∩ B is any numbers that are in both sets
they booth have 6 & 12 so the answer is: {6, 12}
Answer:
Negative,you can clearly see that the outcome is lower than 0