Cross multiplication will help find the value of x

9*2=18
3*z=3z
Now we have :
3z=18
Divide both sides by 3 to isolate z
Final answer: z=6
Answer:
9 is an odd number and 8 is an even number.
Ermm, Don't you think it's 60?
Cause in my caculatons it's 60
Answer:
72 = 30%
Step-by-step explanation:
240 = 100%
24 = 10%
12 = 5%
2.4 = 1%
72 / 24 = 3
72 = 30%
Let me know if I got it wrong :)