In a wildlife park, there were 18 gray wolves. After three years, there were 27 gray wolves. What is the percent gain?
2 answers:
Answer:
50%.
Step-by-step explanation:
Gain as a fraction is (27-18) /18
= 9/18
= 1/2.
Percent gain = 1/2 * 100 = 50%.
27-18=9 (difference between)
9/18=0.5 (9 as a percentage of original as a decimal)
0.5x100=50 (as a percentage)
50% increase
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Answer:
36.50
Step-by-step explanation:
Do 589.00-552.50 to get her current acc balance. So you get 36.50. That means she cannot buy all the books
Answer:pretty sure 1 is 23 and 2 is 211200
Step-by-step explanation:
1. 92/4 is 23
2. Just used a calculator on
- The sample size is 64.
- The point estimate of the population proportion is 0.625.
-The margin of error is approximately 16%.
4800 meters per 60 minutes
Divide 4800 meters by 60 minutes
80meters per minute
I’m pretty sure it’s 60 but I’m not 100% sure so I’m sorry if it’s wrong
