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Mathematical Reasoning Quiz 15 (30 MCQs)

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1. A tour guide purchases umbrellas, bottled water, and packages of aspirin for his group. Umbrellas cost $ 7.00 each, bottled water costs $ 1.25 each, and a package of aspirin costs $ 2.25. Let u represent the number of umbrellas, w represent the amount of bottled waters, and a represent the number of aspirin packs. Which expression represents the total cost of the tour guide's purchase?
2. Juan is taking a computer software class to improve his job skills. His employer will pay forthe course if Juan's average test grade in the class is 90% or higher. On the first threetests, Juan's grades were 86%, 88%, and 95%.What is the minimum grade Juan must earn on his fourth and final test so that his employerwill pay for the class?
3. To create a corral for horses, a rancher plans to enclose an 80-square-meter portion of hisranch with fencing. How many meters of fencing will he need?
4. ..... whole number are odd number.
5. Dana works four 10-hour days during the week and is off every Friday. If the first Friday ofthe month falls on the 3rd, which of the following dates during that month will also be aFriday?
6. Robert's car averages 32 miles to the gallon in highway driving. Approximately how manygallons of gas should he expect to use for a trip of 220 miles?
7. Raffle tickets were sold for a school fundraiser to parents, teachers, and students. 563 tickets were sold to teachers. 888 more tickets were sold to students than to teachers. 904 tickets were sold to parents.Exactly, how many tickets were sold to parents, teachers, and students?
8. Sum of two complex numbers is a pure real number.Is it a statement?
9. Marc had $ 572.18 in his checking account. After writing a check, he had $ 434.68.Which of the following equations could be used to find the amount of the check (c)?
10. A local electric company charges $ 0.07893740 for each kilowatt-hour of electricity used. Tothe nearest hundredth, what is the kilowatt-hour charge for electricity?
11. 1kg = 100 g or 1000000 mg
12. The product of two odd numbers is an even number.
13. Identify all of the rules that are used in each of the following arguments:$A1:\ He\ likes\ Math\ and\ Science$ $A2:\ He\ is\ from\ Mars$ $A3:\ If\ he\ likes\ Math\ and\ is\ from\ Mars, \ then\ he\ is\ an\ alien$ $Conclusion:\ He\ is\ an\ alien.$
14. In a survey, the ratio of the number of credit cards held to the number of people was 5.8 to1.If 1421 credit cards were held, how many people were in the survey?
15. Ms. Sargable can run a mile in 8.16 minutes. How long will it take her to run Panther Run Park, a 3.25 mile loop?
16. There is only one way to solve a problem.
17. Max needs to ship six identical packages, each weighing 3 lb. 12 oz. What is the total weight of the shipment?1 lb.=16 oz.
18. For the converse we ..... the hypothesis and conclusion
19. A carton of clothes weighs 17 kilograms, and a box full of balls weighs 9.4 kilograms. A truck was loaded with 11 cartons of clothes and 15 boxes full of balls. What was the total weight, in kilograms, loaded onto the truck?
20. Connie has 15 red marbles and some blue marbles. She has 13 more blue marbles than red ones. How many blue marbles does Connie have?
21. Determine the truth value of the following compound statements.6 is a factor of 3 and 12.
22. 2 is a factor of 8 and 13
23. 25 is an even numberIs this a statement?
24. Tara earns $ 460 for working 40 hours a week. This week she also earned $ 69 in overtime pay and a bonus of $ 75 for meeting her weekly production quota. Withheld from her paywere $ 86 for taxes and $ 18 for insurance.Which of the following expressions represents the number of dollars Tara received in herpaycheck this week?
25. Solve for x. 6x+24=96
26. Riley has started a babysitting business. She charges $ 3.85 per hour. If she works 8 hours a week, how many dollars does she earn for the week?
27. For a fund raiser, Sandra raised three times as much money as Barbara, and Barbara raised $ 50 more than matt. Together they raised $ 950. How much money did Barbara raised?
28. Malacca has been attacked by the Portuguese on 1511.
29. If a, b, and c are three different numbers, and a minus b equals c, which of the followingstatements must be true?
30. Implication 1:If 3x = 6, then x = 2Implication 2:If x = 2, then 3x = 6
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