Today, jin's age is 1/3 of mary's age. in four years, jin's age will be 1/2 of mary's age. how old is mary today?

a)6 yrs old
b)9yrs old
c)12 yrs old
d) 16yrs old

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true