exam Maths Puzzle Numerical Ability

If $4000 is invested at 6%, how much must be invested at 3% so that the total annual income will be $270?

Read Solution (Total 0)

exam Other Question

Growth Modeled by a Radical Equation: Town is vernonia The population is 3700

Suppose instead that the town experiences growth that can be modeled by the following: where t is Tom can do a job in 3 hours, Dick in 4 hours, and Harry in 6 hours. If they do it together (and do not delay each other), how long does the job take?