What is 20% of 9 no remanders or link
2 answers:
You might be interested in
Answer:
21 pieces of chickens.
Step-by-step explanation:
Given:
The farmer has a total of 40 animals. ( cows and chicken )
He counts the legs of all his animals and realizes he has a total of 118 legs.
Question asked:
How many chickens does the farmer have ?
Solution:
Let number of chickens =
Then number of cows =
Now, as here given that total number of legs are 118 of all the animals, and as we know that a chicken has two legs and cow has four legs, hence the equation will be :
<u>Total number of legs = Number of legs having chickens + Number of legs having cows</u>
Subtracting both sides by 160
By adding both sides by minus
By dividing both sides by 2
Hence, farmer have 21 pieces of chickens.
First, simplify
Second, find the least common denominator of
Third, make the denominators the same as the least common denominator (LCD). Your problem should look like:
Fourth, simplify to get the denominators the same. Your problem should look like:
Fifth, join the denominators. Your problem should look like:
Sixth, simplify. Your problem should look like: