Answer:
200
Step-by-step explanation:
Let market price = y
According to question
160+20% of y=y
160+20/100y=y
160=y-20/100y
160=100/100y-20/100y
160=80/100y
160×100/80=y
y=200
I think the answer is -7.8
Answer:
Lm
Step-by-step explanation:
average = (sum of numbers)/(number of numbers)
Solve the equation for "sum of numbers":
sum of numbers = average * number of numbers
sum of numbers = m * L
sum of numbers = Lm
Answer: B) Lm