Answer:
700,000+ 8+20+ 40,000
Step-by-step explanation:
All you needed to do was line them up and find the missing value. Or add all of the given numbers and subract the answer. Quite simple actually
You have to calculate the median and which the numbers all
Answer: B. 3x
Step-by-step explanation:
3/70=x/100
(3/70)*100=x
300/70=x
x=30/7=4.2857 roughly
<u>Answer</u>:
The number of hens is 100 and the number of roosters is 200.
<u>Step-by-step explanation:</u>
Let the number of hens be x and the number of roosters be y
then the total number of hens and roosters, is 300
so,
----------------------------(1)
Also the hen eats 80 pounds of food per year and roosters eats 60 pounds of food per year,
----------------(2)
To solve the equations , multilpy eq(1) by 80
------------------(3)
Subracting (2) from (3)


substituting y in eq(1) we get


