Timed Mini Exam 46 — Timed Mini Exams

Questions in this quiz (10)

1. Alana earned $$184$$ dollars in tips on Friday, $$236$$ dollars on Saturday, and $$210$$ dollars on Sunday. What was her average daily tip amount for the three days?

   • $$196$$ dollars
   • $$204$$ dollars
   • $$210$$ dollars
   • $$218$$ dollars

2. The population of a city increased from $$5{,}248{,}000$$ people to $$6{,}135{,}000$$ people. By how many people did the population increase?

   • $$887{,}000$$ people
   • $$877{,}000$$ people
   • $$897{,}000$$ people
   • $$987{,}000$$ people

3. The illustration shows two boards labeled A and B that are connected by a screw that is $$1.875$$ inches long. How many inches into board A is the screw?

   • $$0.875$$ inch
   • $$1.000$$ inch
   • $$1.250$$ inches
   • $$1.125$$ inches

4. From a $$3$$-pound bag of flour, Olivia used $$1\frac{3}{8}$$ pounds for bread and another $$\frac{3}{4}$$ pound for cookies. How many pounds of flour remained?

   • $$\frac{5}{8}$$ pound
   • $$\frac{7}{8}$$ pound
   • $$1\frac{1}{8}$$ pounds
   • $$1\frac{3}{8}$$ pounds

5. A $$9$$-foot-tall sapling casts a shadow $$2.5$$ feet long. At the same time, an old pine tree casts a shadow $$20$$ feet long. How many feet tall is the pine tree?

   • $$54$$ feet
   • $$63$$ feet
   • $$72$$ feet
   • $$81$$ feet

6. A technology stock sold for $$120$$ dollars per share. After an announcement, the price dropped by $$35\%$$. What was the price per share after the decrease?

   • $$42$$ dollars
   • $$72$$ dollars
   • $$84$$ dollars
   • $$78$$ dollars

7. The formula $$F=\frac{9}{5}C+32$$ converts a Celsius temperature to a Fahrenheit temperature. What Fahrenheit temperature corresponds to $$35^\circ$$C?

   • $$95^\circ$$F
   • $$87^\circ$$F
   • $$99^\circ$$F
   • $$105^\circ$$F

8. A teacher asked ten students to select a number. Their selections are shown in the table.What is the mean of the ten selected numbers?

   • $$5$$
   • $$6$$
   • $$6.5$$
   • $$7$$

9. The illustration shows the plan of an L-shaped deck. Which expression represents the area of the deck in square feet?

   • $$30(15)+15(10)$$
   • $$30(15)+25(10)$$
   • $$30(25)-15(10)$$
   • $$30(10)+25(15)$$

10. Simplify $$\sqrt{252}$$.

    • $$6\sqrt{7}$$
    • $$7\sqrt{6}$$
    • $$9\sqrt{3}$$
    • $$14\sqrt{2}$$