Macy finished a job in 3/4 hours . james finished it in 4/5 of the time macy took. how long did james take to finish the job?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

In 1995 america online had about 3000000 users over the next decade users are expected to increase from a few million to the tens of millions suppose the number of users increased by 150% by the year 2000 how many users will there be in the year 2000