The function is an Even function f(x)=f(-x).
Amswer:The even functions are Option 2,Option 3 and Option 6.
4 balls of wool ------------------------<span>8 knitted caps
??? xballs --------------------------------- 6 caps
cross multiplication
x= 6 x4 / 8 = 3 balls</span>
1/2 of 8 is 4, so paying 1/2 is the same as paying 4/8 of the bill.
Answer:
240
Step-by-step explanation:
So 60/100 x (n) = 144
We should be able to multiple both sides by 100, and divide each side by 60 to get our answer.
n = 144 x (100/60) which then equals 240.