Answer:
3/128 or 0.023 units
Step-by-step explanation:
Initial amount= 3 units
Rate of change= 1/2 times a day
Amount of material at the end of day 7= 3*(1/2)^7= 3/128 ≈ 0.023 units
sex is not important but mindset is important
after 13 months
........ur welcome..........
1475-500=975
975÷75=13
so 13 months