The value of 4 in 40 is 10 times less than the value of 4 in 400
3% interest on 5,000 = 150
275 (the total amount wanted) - 150 (from initial investment)= 125
x (5%) =125
x (0.05)= 125
x/0.05)= 125/0.05
x=2500
you need to invest 2500 at 5% to get the additional 125
125 plus 150= 275
Answer:
(p^4)^2 = p x p x p x p x p x p x p x p
Step-by-step explanation:
(p^4)^2 = p^8 = p x p x p x p x p x p x p x p
120 grams half life at 45 days would be 60 then half life of 60 in another 45 days (90 total) should be 30 grams
or 
Step-by-step Explanation :
As the given fraction is an improper fraction, it is hard to divide properly. Either :
☆ You can write what it is given as per question for the answer.
☆ Else, by dividing, we will get a huge value. In this case, we get it as
