<span>An initial population of bacteria is 500 organisms. The population doubles every 16 hours. This gives us an idea that in another 16 hours we will have 1000 organisms. Thus it happens that with the the lapse of 16 hours we will have an additional 500 organisms. We want to find the time that will gives a total of 800 organisms. This means we need to find the time for a population to reach 800-500=300 organisms. Since an additional 500 is produced in 16 hours, 300 organisms will be produced in 16 divided by 500, thereafter multiplied by 300, that is 9.6. The nearest tenth hour makes it 10 hours. It will take 10 hours for the population of the bacteria to reach 800.</span>
Answer:
$60
Step-by-step explanation:
20% more as a whole number would be 1.20 (since you need to include the original 100 percent price)
Multiply 50 by 1.2 and you get the sale price, 60 dollars
Let the cost of one book= x cents
Let the money john have= y cents
According to the question,
45x=y ...eq(1)
(45+5)(x-5)=y
50(x-5)=y
50x-250=y ...eq(2)
On subtracting (1) from (2).
(50x-250)-45x=y-y
5x-250=0
x=250/5
x=50
Thus, cost of each book is 50 cents and john has 2250 cents.
Hope it helps.
Don't feel shy in saying thx if it helps.
Answer:
In the movie The Lion King, Simba was born into the pride lands. He was born to be the future King. His father Mufasa showed him the ways of becoming a rightful King as well as how to not be selfish with his power.
Step-by-step explanation:
I hope this helps, it's not the best.