27 has to be C
I can't see the whole question for 28 and 29
Answer:
€24
Step-by-step explanation:
We can use ratios to solve this.
3:4 = 18:x
Cross multiply: 3x = 18*4
Divide: x = 18*4/3
Simplify: x = 6*4 = 24
4/3 or 1.3333 or 1 1/3 they are the same thing just in varies forms