book
Maths Puzzle
Numerical Ability
10) The year y when sales were s million dollars for a particular electronics company can be modeled by the radical equation
y=1.3√s-4-7
w
Read Solution (Total 0)
book Other Question
translate to a system of equations and solve.
roberta is 25 years older than her daughter, Cindy. In four years, Roberta will be twice as old as Cindy. how old are they now?
The International Fisher Effect formula:
(S - S)/S X100 = i - i
(.7568 - .6667) = .0901/.6667 = .135143242 X 100 = 13.5143242
Here is where I'm having trouble.
13.5143242 =