The answer is 4 if I am correct
You'd first have to find out what percentage of people would be 30 out of 100%
Answer: 2
Step-by-step explanation: subtract by 2 every time.
Answer:
a*(20-a)
Step-by-step explanation:
Let's assume that the length of the garden is a the width is b and the area is s.
b = 40/2 - a = 20-a
s =a*(20-a)=-a^2+20a=-(a-10)^2+100
then,
when a=10, max(-(a-10)^2) =0, max(s)=100
Answer:
hello :
77×100/175 = 44
the percentage 77 to 175 is : 44%
