The price of a laptop was reduced from $800 to $40
By what percentage was the price
of the loptop reduced?
A) 18%
B) 20%
C) 24%
D) 25%
E) 28%
F) None of the above

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?