Answer:
About 300 of every 1,000 cars assembled should have one or more defects
Step-by-step explanation:
From the sample of 100 cars, we can estimate the total number of defective cars, using a rule of three.
In this question:
For each 100 cars, 30 defective.
How many defective for 1000?
100 cars - 30 defective
1000 cars - x defective
Simplifying by 100
About 300 of every 1,000 cars assembled should have one or more defects
Answer: Line B
Step-by-step explanation:
Answer:
The four consecutive even integers are 4, 6, 8 and 10.
Step-by-step explanation:
Let the four consecutive even integers be
It is provided that the sum of these consecutive even integers is 28.
Solve for <em>x</em> as follows:
The four consecutive even integers are:
Thus, the four consecutive even integers are 4, 6, 8 and 10.