Answer:
D. 0.98
Step-by-step explanation:
We have been given that the fish population in a lake decreases by 2% each year. We are asked to find the common ratio.
The fish population is decreasing 2% each year. This means that each next year the fish population is 98% (100-2) of the fish population of last year.
So the common ration would be 98%. Upon converting 98% in decimal we will get,
![98\%=\frac{98}{100}=0.98](https://tex.z-dn.net/?f=98%5C%25%3D%5Cfrac%7B98%7D%7B100%7D%3D0.98)
Therefore, common ration is 0.98 and option D is the correct choice.
Answer:
The $1 coin is made of 92% copper, 6% aluminium and 2% nickel.
Step-by-step explanation:
which metal makes up 6% of the one dollar coin?
The $1 coin is made of 92% copper, 6% aluminium and 2% nickel.
I think you need to add a picture?
Answer:
The answer is 16 hours
Step-by-step explanation:
The Reason why it is 16 hours is simply because it says in the question
"The moon is around 239,000 miles from Earth. How many hours would it take a rocket that can travel at 250 MILES PER MINUTE to travel to the moon? Round to the nearest hour.
"
So, turn 16 hours into minutes, 16 X 60 = 960 X 250 miles per min = 240,000, miles there you go! the answer is B!