for 20 pounds of grass seed, we need 356 pounds of fertilizer
20 pounds of grass seed : 356 pounds of fertilizer
divide both sides by 20 to get 1 pound of grass seed on one side, as we want to figure out the corresponding amount of fertilizer for 1 pound of grass seed
20 pounds of grass seed/20 : 356 pounds of fertilizer/20
1,000,000/70=approx 142857 mins 142857/60=approx 2381 hours 2381/24=approx 99 days If you want the answer more precisely then do the same calculations but use the exact value each time
