Answer:
15 days
Step-by-step explanation:
Don't you mean 1/3? If so,
5 cans
-------------------- = 15 days
1/3 can/daily
25%
Total purchase = 25%+50%
Total purchase = 75%
Percentage left = 100% - 75%
Percentage left = 25%
Here you go.Hope this help!!
b = 14
9 + (5-b) = 0
9 + 5 - b = 0
14 - b = 0
+ b = + b
14= b