Answer:
b is the odd one out
Step-by-step explanation:
30/70= .428
12/30= .4
9/21= .428
6/14= .428
all are equal except 12/30
hope this helped!
D) 24
<u>Steps:</u>
(2/10)=3/(x-9)
》1/5=3/(x-9)
》(x-9)=15
》x = 15+9
》x = 24
1
Answer: The answer is the second one/b.
6
x/18 = 1/3
3x = 18
x = 6