A factory worker conducted a test on a random sample of 150 products. I love the products tested, 2 were found to have defects.
2 answers:
Answer:
40 products were likely to be defective.
Step-by-step explanation:
A factory worker conducted a test on a random sample of 150 products out of which 2 were found to be defected.
That means percentage of defective products was =
This concludes that 1.33% products were found to be defective.
Now based on this information we will find defective products in a batch of 3000 products.
Number of defective products = 3000×1.33% =
Therefore 40 products were likely to be defective.
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Answer:
Carlos expect to make <u>$540</u> on an investments of $6000.
Step-by-step explanation:
Given:
Carlos thinks that he should make $9 for every $100 he invests.
Now, to get the amount Carlos expect to make on an investments of $6000.
Let the amount he expect to make on an investments of $6000 be
As, Carlos thinks that he should make nine dollars for every $100 he invests.
<em>So, $100 is equivalent to $9.</em>
<em>Thus, $6000 is equivalent to </em><em />
Now, to get the amount using cross multiplication method:
<em>By cross multiplying we get:</em>
<em /><em />
<em>Dividing both sides by 100 we get:</em>
Therefore, Carlos expect to make $540 on an investments of $6000.
Answer:
How many hamburgers were sold on Sunday?
336
