program 5, output 9
    shorter lone kan save yu a lotta munee
    kompare 15 tu 30 yeer morgage (nn yeers)

15 yeer % interest normally bout 0.4% less than 30 yrs
input kan hav kommas, $, %, *...    big: k=1000, m=10^6, b=10^9
(number1)e(number2)=number1*10^number2
   waet...browser reed skript stuff