Answer:
4.6
Step-by-step explanation:
Hope this helps.
ANSWER
The percentage decrease is 10.4%.
EXPLANATION
To calculate percentage decrease, use the formula,
Percentage decrease

Yesterday the price of coffee was 2.40. This is the old price.
Today the price is 2.15. This is the new price.




To the nearest tenth, we have:

Therefore the percentage decrease is 10.4%.
Answer:
Step-by-step explanation:
I am sorry but what is this suppose to be asking