use some propoerties of exponnets (x^m)/(x^n)=x^(m-n)
so convert every body to scientific notation (number less than 10 but equal to or greater than 1) times (10^x)
baby=26,000,000,000 how many decila places to move to left to make less than 10 but equal to or great than 1 10 there for it can be writtten as 2.6*10^10
how many times bigger is adult than baby baby times x=adult divide adult by baby with the numbers x== times = 1.9 times 10^3
