Basic Mathematics for College Students

(Nandana) #1

  1. ENERGY DRINKS Refer to the pictograph below
    to answer the following questions.


a. How many grams of sugar are there in 12 ounces
of Big Red?
b. For a 12-ounce serving, how many more grams of
sugar are there in Monster Energy Drink than in
Starbucks Tall Caff ́e Mocha?


  1. FIRES Refer to the graph below to answer the
    following questions.
    a. In 2007, what percent of the fires in the United
    States were vehicle fires?
    b. In 2007, there were a total of 1,557,500 fires
    in the United States. How many were structure
    fires?

  2. NYPD Refer to the graph in the next column to
    answer the following questions.
    a. How many uniformed police officers did the
    NYPD have in 1987?
    b. When was the number of uniformed police
    officers the least? How many officers were there at
    that time?
    c. When was the number of uniformed police
    officers the greatest? How many officers were
    there at that time?


Outside
fires
Structure 49%
fires
34%

Vehicle
fires

Source: U.S. Fire Administration

Where Fires Occurred, 2007

= 10 grams sugar

Source: energyfiend.com

Monster Energy Drink

Big Red Energy Drink

Starbucks Tall Caffè Mocha

Sugar Content in Energy Drinks and Coffee
(12-ounce serving)

d. Find the decrease in the number of
uniformed police officers from 2000 to
2003.


  1. BICYCLE RACESRefer to the graph below to
    answer each of following questions about a two-man
    bicycle race.
    a. Which bicyclist had traveled farther at time A?


b. Explain what was happening in the race at time B.

c. When was the first time that bicyclist 2 stopped to
rest?

d. Did bicyclist 2 ever lead the race? If so, at what
time?

e. Which bicyclist won the race?

Finish

Distance traveled

Ten-Mile Bicycle Race

Bicyclist 1

A

Start
BDC Time

Bicyclist 2

20

25

30
Thousands

35

40

45

’87
Year
Source: New York Times, July 17, 2009

’90 ’95

New York City Police Department
Number of Uniformed Police Officers

’00 ’05 ’08

Chapter 7 Test 631
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