The answer would be 0.34. Theres 77 humans out of 221 beings, which means 77/221. Simplifying this fraction gives us 0.34.
Answer: Hi! All of the answers and work are below. Please double check on your work just to make sure. Hope this helped! :)
Step-by-step explanation:
attached below :)
A formula<span> for the number of possible </span>combinations<span> of </span>r<span> objects from a </span>set<span> of </span>n<span> objects. For this, order is not important. We calculate it as follows:
nCr
9C7
36 <-------last option</span>
Answer:
A.
Step-by-step explanation:
Answer:
$12.40
Step-by-step explanation:
You can set this up as .20 x 62 which will give you $12.4 or $12.40. You get .20 by converting 20% to a decimal. Also you can simply put 60-20% on a calculator.