Timed Mini Exam 51 — Timed Mini Exams

Questions in this quiz (10)

1. Jordan can type $$72$$ words per minute. How many minutes will Jordan need to type a document containing $$3240$$ words?

   • $$36$$ minutes
   • $$40$$ minutes
   • $$42$$ minutes
   • $$45$$ minutes

2. The table shows one-way airfare from New York to three cities.What is the round-trip airfare from New York to Honolulu?

   • $$342$$ dollars
   • $$684$$ dollars
   • $$476$$ dollars
   • $$580$$ dollars

3. The population of a county increased from $$1.28$$ million people to $$2.03$$ million people. How many more people lived in the county after the increase?

   • $$75{,}000$$ people
   • $$650{,}000$$ people
   • $$750{,}000$$ people
   • $$3{,}310{,}000$$ people

4. For every $$1$$ dollar that Malik spends at a restaurant, he leaves a tip of $$18$$ cents. If his bill is $$43.20$$ dollars, which amount is the closest approximation of his tip?

   • $$7.80$$ dollars
   • $$6.50$$ dollars
   • $$8.65$$ dollars
   • $$9.00$$ dollars

5. Which expression represents the simple interest on $$4200$$ dollars at an annual interest rate of $$5.5\%$$ for $$10$$ months?

   • $$4200(5.5)(10)$$
   • $$4200(0.55)\left(\frac{10}{12}\right)$$
   • $$4200(0.055)(10)$$
   • $$4200(0.055)\left(\frac{10}{12}\right)$$

6. What is the reading on the Fahrenheit thermometer pictured above?

   • $$98.9$$ degrees Fahrenheit
   • $$99.9$$ degrees Fahrenheit
   • $$99.1$$ degrees Fahrenheit
   • $$100.1$$ degrees Fahrenheit

7. The table shows the numbers of men and women enrolled in four evening classes.What is the ratio of the total number of men to the total number of women?

   • $$1:2$$
   • $$5:8$$
   • $$2:3$$
   • $$3:5$$

8. A rectangular patio is $$8$$ feet long and $$5$$ feet wide. Its surface will be covered with square tiles that measure $$6$$ inches on each side. What is the minimum number of tiles required to cover the patio?

   • $$160$$ tiles
   • $$120$$ tiles
   • $$144$$ tiles
   • $$240$$ tiles

9. What are the coordinates of the y-intercept of the line represented by $$y=6x-11$$?

   • The point $$(-11,0)$$
   • The point $$(0,11)$$
   • The point $$(0,-11)$$
   • The point $$(11,0)$$

10. What is the distance between the points $$(2,-1)$$ and $$(17,7)$$ on a coordinate plane?

    • $$15$$ units
    • $$16$$ units
    • $$18$$ units
    • $$17$$ units