Answer:
Steve will take 240 minutes or 4 hours.
Explanation:
Steve and Hillary can mow a lawn in 60 minutes by working together. However, Hillary works three times faster than Steve.
Let's assume Steve takes takes x minutes to mow alone.
This implies that Hillary can mow alone in x/3 minutes.
In a minute, Steve can mow 1/x of the lawn, so this means Hillary can mow 3/x of the lawn.
In a minute together then can mow,
= 
= 
In 60 minutes they can mow
= 
= 
This means that it takes 4 hours for Steve to mow the lawn alone.
D. All of the Above, It's the safest thing to do
Answer:
(a) 2
(b) 2.25
(c) 12.5%
Explanation:
To solve this question we need to remember that
(a) 10 persons produce 160 valves in 8 hours, this implies a productivity of 2=160/(8x10)
(b) 2.25= 180/(8x10)
(c) Percentage change is given by (2.25-2)/2=.125
Answer:
Publishing a sale price for an item that is not available
Explanation:
This will be misleading to the market and will break the law as the company must provide promotions for products that are available only
It is the Continuous Flow Production Process. It is a stream creation strategy used to fabricate, deliver, or process materials without intrusion. Consistent generation is known as a persistent procedure or a nonstop stream process in light of the fact that the materials, either dry mass or liquids that are being prepared are constantly in movement, experiencing synthetic responses or subject to mechanical or warm treatment. Persistent handling is diverged from group generation.
