2 steering wheels manufactured each hour were defected
There were 50 steering wheels manufactured per hour
The fraction is

Divide 2, which is the numerator by 50, which is the denominator
2÷50=.04
To change any decimal into a fraction, multiply by 100
The multiply .04 by 100 to change into a percentage
.04×100=4.⇒4%
4% is the percentage of defective steering wheels
I hope this helps! Just follow the instructions.
Answer: Option 'c' is correct.
Step-by-step explanation:
Since we have given that
In case of Waldo:
Number of hours they work = 8
Number of units per hour = 7 units
So, Output would be

In case of Emerson:
Number of hours they work = 6 hours
Number of units per work = 10 units
So,Output would be

Hence, Emerson’s productivity and output are greater than Waldo’s.
Therefore, Option 'c' is correct.
644 is 80% of the regular price, so price=644/0.8 = 805 $
Answer:
D 3
Step-by-step explanation:
Ofcourse 3 ya correct answer is 3