Answer:
negative
Step-by-step explanation: it has negative signs
60
Step-by-step explanation:
first you have to find 50% of 40 but multiplying 40 by .5 to get 20. then you add 20 to 40 to get your answer
0.188?
5*30/10 = 20x/38
150/10 = 20x/38 =
5700/200x=
x= 5700/200 = 28.5 days
if you ask they can let you retake the exam