Answer:
Step-by-step explanation:
You must use common denominators so you convert them with common facts that are used for 9 & 5 so I used 9 & 5 for each other
4*5=20
9*5=45 giving the new fraction of 20/45 for clothes
1*9=9
5*9=45 giving a new fraction of 9/45
Then subtract food from clothing cost to get an answer
20/45 - 9/45 = 11/45 more on clothes than food
