2-2=0
Lol, thanks! I appreciate it.
Answer:
b)
Step-by-step explanation:
Answer: Trust me pleas, 14.29%.
Step-by-step explanation: On my dead moms grave.
9514 1404 393
Answer:
Step-by-step explanation:
1) Each of the ratios can be reduced to 1 : 5, Since both can be reduced to the same ratio, the do form a proportion.
4 : 20 = 1 : 5
6 : 30 = 1 : 5
__
2) The first ratio can be reduced to 1/2. The second ratio is not 1/2 and cannot be reduced. Since they are different ratios, they do not form a proportion.
9/18 = 1/2
3/8 = 3/8