23- to 60-year olds 8,000,000 3,000,000 10,000,000 21,000,000
According to the information provided in the table, the gaming company concludes that if
they can double the number of 19- to 22-year olds playing sports games, and increase the
number of sports gamers in the 9- to 13-year old age group, they will have equal total
numbers of players for each game type if they double the number of players of adventure
games in which age group?
A) 23- to 60-year olds
B) 19- to 22-year olds
C) 14- to 18-year olds
D) 9- to 13-year olds
28.
V(t) = at + k
At a certain manufacturing plant, the total number of vacation days, V(t), an employee has
accrued is given by the function above, where t is the number of years the employee has
worked at the plant, and a and k are constants. If Martin has accrued 9 more vacation days
than Emilio has, how many more years has Martin worked than Emilio?
A)
B) 9 – a
C) 9 + a
D) 9 a