Answer:
540
Step-by-step explanation:
We need 6 times 90 for the full amount.
Given:
a.) The price of an item has dropped to $63 today.
b.) Yesterday it was $140.
For us to be able to determine the percentage decrease, we will be using the following formula:

We get,
Original Price = $140
Present Price = $63





Therefore, the decrease of the price in percentage is 55%.
Answer:
40,000
Step-by-step explanation: