Answer:
18(p-2)
Step-by-step explanation:
We want to factor
We know that the greatest common factor is 18.
So we can rewrite to obtain:
We factor the GCF to obtain:
Therefore
Therefore the equivalent expression to 18p-36 is 18(p-2)
Liam earns 7.50 an hour his benefits package is equal to 25 percent of his hourly wages when you include that valid if his benef
1 answer:
Answer:
Liam earns $9.375 per hour
Step-by-step explanation:
<em>The given information is</em>
- Lima earns $7.50 per hour
- His benefits package is 25% of his hourly wages
We need to find his hourly wages when his benefits package is included
Assume that he earns 100% per hour
∵ He earns 100% per hour
∵ His benefits package is 25% of his hourly wages
→ Add 25% to 100% to find his total hourly wages
∴ He will earn = 100% + 25% = 125% of his hourly wage
→ Find the value of 125% of his hourly earn
∵ 125% of 7.50 = × 7.50 = 9.375
∴ His hourly earns = $9.375
Liam earns $9.375 per hour
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Answer:
The 95% confidence interval for the percent of all coffee drinkers who would say they are addicted to coffee is between 21% and 31%.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of
, we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
The margin of error is:
A confidence interval has two bounds, the lower and the upper
Lower bound:
Upper bound:
In this problem, we have that:
Lower bound:
Upper bound:
The 95% confidence interval for the percent of all coffee drinkers who would say they are addicted to coffee is between 21% and 31%.
Answer: The required expression would be .
Step-by-step explanation:
Since we have given that
Let the regular price of an item be 'p' dollars.
Discount % = 20%
So, Amount of discount would be
So, the expression represents the sale price would be
Hence, the required expression would be .