Given :
A computer performs a calculation in [tex]2.5\times 10^{-5}[/tex] seconds to solve a maths problem.
To Find :
How long does the computer need to calculate the solutions to [tex]3\times 10^6[/tex] maths problems.
Solution :
Time taken to perform 1 calculation is [tex]2.5\times 10^{-5}[/tex].
[tex]t=2.5\times 10^{-5}\ s[/tex]
So, time taken to perform [tex]3\times 10^6[/tex] calculations.
[tex]T = t\times( 3\times 10^6)\\\\T = 2.5\times 10^{-5}\times 3\times 10^6\\\\T = 75\ seconds[/tex]
Hence, this is the required solution.
