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Ready4	<p>Last year, Company X spent $3 million to manufacture consumer goods that obtained $50 million in sales revenue. This year, Company X spent $5 million to manufacture goods that obtained $98 million in sales revenue. By approximately what percent did the ratio of manufacturing costs to sales revenue decrease from last year to this year?p>
Ready4	<p>Which of the following is the value of ${(\sqrt{0.0081})}^{\frac{1}{2}}$ ?p>
Ready4	<p>A certain country has livestock numbering $6\times10^8$ . If the population of the country is 12 million people, what is the count of livestock per person?p>
Ready4	<p>Nine audio recordings have an average (arithmetic mean) duration of 5.7 seconds and a median duration of 7.5 seconds. If the duration of the longest recording is 3.3 seconds more than twice the duration of the shortest recording, what is the maximum possible duration, in seconds, of the longest recording?p>
Ready4	<p>If $n$ is the product of the even integers from 10 to 20, inclusive, what is the greatest integer $m$ for which $2^m$ is a factor of $n$ ?p>
Ready4	<p>One person bought 3 packages of fresh fish costing an average (arithmetic mean) of $12.40, and another person bought 6 packages of fresh fish costing an average of $15.25. What was the average cost, rounded to the nearest cent, of all of the packages of fresh fish?p>
Ready4	<p>Ten percent of the members of a class are in the skiing club. Among the members of the class who are not in the skiing club, 40 have previously skied in their lives and 41 have never skied. How many members are there in the class?p>
Ready4	<p>A family had a goal to save $1,890 over the course of a year by making equal monthly deposits into a savings account. At the end of the fourth month, the total amount the family had saved was $687. By how much was the actual savings more than the planned savings?p>
Ready4	<p>What is the approximate length, in inches, of the diagonal of a square of an area of 200 square inches?p>
Ready4	<p>In an increasing sequence of 8 consecutive odd integers, the sum of the first 4 integers is 656. What is the sum of the last 4 integers in the sequence?p>
Ready4	<p>On January first, Jamie did 1 sit-up. On each of the next 364 days, she did 1 more sit-up than on the preceding day. What was the total number of sit-ups she did over the 365 days?p>
Ready4	<p>A company's cash reserves held $10,000, and the reserves were spent and not replenished at a daily average of $1 each day over ten days. What percent of the original reserves was spent during this period?p>
Ready4	<p>The organizers of a conference offered a certain number of simultaneous seminars with the intention that each seminar would be attended by 18 conference attendees. However, space limitations allowed only up to 15 conference attendees to participate in each of a number of the seminars, leaving 4 remaining seminars that together would be attended by at least 93 conference attendees. How many seminars were there?p>
Ready4	<p>The price of 15 purchased items was $316.80, including a 10 percent sales tax. What was the average price per purchased item, EXCLUDING the tax?p>
Ready4	<p>A foot race had 36 teams of a dozen runners each. By noon, $\frac{4}{9}$ of the teams had finished the race, and 70 percent of the remaining teams finished the race by one o' clock. How many teams had not finished the race by one o' clock?p>
Ready4	<p>The results of a survey given to students in a college class show that $\frac{1}{3}$ of the students are citizens of the U.S. only, $\frac{1}{3}$ are not citizens of the U.S., $\frac{1}{10}$ are citizens of both the U.S. and at least one other country, and 28 students did not respond. What is the total number of students surveyed?p>
Ready4	<p>A solution contains 18 grams of active ingredient within every 100 cubic milliliters of solution. How many grams of active ingredient would be contained in a vessel of 40 cubic milliliters of the solution?p>
Ready4	<p>p> <p>In the figure above, if $x = 40$ , then $y - z =$ p>
Ready4	<p>If $x = 100! + 11$ , then x must be divisible by which of the following?p>
Ready4	<p>What is the sum of all the odd integers between 100 and 302?p>