Answer:
45 points
Step-by-step explanation:
You could do it with proportions. Start with 18/x=40/100. then, cross multiply and you should get x=45.
Answer:
All in all the team scored 45 points
Step-by-step explanation:
18 = 40%
9 = 20%
20x5 = 100%
9x5 = 45