I would guess $8, since 40/5=8. But I'm not 100% sure.
Answer:
The sales revenue would be 170,000 if Hammer Time implements the decrease in selling price.
This would generate a decrease of $10,000 in the sales revenue
Explanation:
Understanding the way sales revenue is generated:

If the selling price drops to $10
and units sold increase by 5,000

Comparing with the previous year:

This policy decrease the sales revenue which makes the business less profitable.
Explanation:
Information consists of data that has been organized to help answer questions and to solve problems.
An information system is the software that helps organize and analyze data. The purpose of an information system is to turn raw data into useful information that can be used for decision making.
Answer:
Journal entry to record accrued wages on December 31, 202x
Dr Wages expense 1,260
Cr wages payable 1,260
Journal entry to record wages expense on Friday, January 2
Dr Wages expense 840
Cr wages payable 840
Journal entry to record payment of wages on Monday, January 5
Dr Wages payable 2,100
Cr Cash 2,100