600 gallons per year.
take the total amount of miles driven and divide by the miles per gallon to get the average gallons used per year. (the other information is meant to be a distractor.) 12000/20 = 600
1252 males and 1413 females......total of babies = 2665
probability of next baby being a boy : 1252/2665 or 47%
probability of next baby being a girl : 1413/2665 or 53%
Answer:
-11
Step-by-step explanation:
B