Name:
Date:
CheckPoint Chapter 5
You must show your work for any problem in
red
.
This means to show your steps in mathematical symbols to receive full credit.
I recommend
using Microsoft Equation Editor.
Here is a tutorial on using Microsoft Equation Editor:
http://corptrain.phoenix.edu/EEGT/EEGT01INTRO.asp
.
For
all other problems, please just state your answer.
Post any questions you have about this assignment in the Weekly Questions Thread.
Section
Page
#
Please put your work and/or answer in this column
.
Credit
Earned
Detailed solution provided by instructor
5.1
381
#8
Convert to improper fractions:
28/5 to 21/10
Multiply by 10:
56 to 21
Divide by 7:
8 to 3
5.1
381
#24
7 dimes = 0.7
3 quarters = 0.75
0.7 to 0.75
Multiply by 100:
70 to 75
Divide by 5:
14 to 15
5.1
383
#34
3 hours = 180 minutes
180 to 150
Divide by 10:
18 to 15
Divide by 3:
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6 to 5
5.2
390
#14
240 divided by 6
= 40 pounds per lawn
5.2
392
#30
4.75/5 = 0.95
19.92/20 = 0.996
The 5 pounds is a better buy.
5.3
400
#10
8/15 = 24/45
5.3
401
#28
Cross multiply:
5*120 = 600
8*75 = 600
They are the same, so YES.
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 Spring '10
 AxiaCollege
 Imperial units, Hebrew numerals, Calorie, formula editor, Microsoft Equation Editor

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