Five years ago, my grandfather was five times as old as i was. three years from now, my grandfather will be three times as old as i will be. how old am i now? ( show all work so i understand it.)

its definatley   this on your answer choice?

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

it should be a and d. lmk if i'm wrong xd

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question