Answer:
5.5 = x
Step-by-step explanation:
c(x)=x-2
3.5 = x-2
Add 2 to each side
3.5+2=x-2+2
5.5 = x
A is your answer
We can cross multiply using x/70=30%/100
Solving it we get:
100x=2100 (70 times 30)
x=21
So we get a, 21 as your answer.
I hope this helped!
Answer:
Step-by-step explanation:
Begin by isolating x. To do this, you can substract 24 on both sides.
That's your answer. Any value of ''x'' must be greater than 28 for this inequality to be true.