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Glencoe Math: Course 2, Volume 1
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Glencoe Math: Course 2, Volume 1 View details
2. Percent and Estimation
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Exercise 23 Page 117

Round each number and multiply.

About 90

Practice makes perfect
We want to estimate 92 % of 104. Let's start by rounding each number. rcl 92 % & ≈ & 90 % [0.3em] 104 & ≈ & 100 Now we multiply 90 % by 100 to get an estimation. First, we write the percent as a fraction.
90 %* 100
WriteAsFrac

Write as a fraction

90/100 * 100
FracMultDenomToNumber

a/100* 100 = a

90
We found that 92 % of 104 is about 90.
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arrow_right Guided Practice p.114
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Guided Practice 2 (Page 114)
Guided Practice 3 (Page 114)
Guided Practice 4 (Page 114)
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7
arrow_right Independent Practice p.115-116
Independent Practice 1 (Page 115)
Independent Practice 2 (Page 115)
Independent Practice 3 (Page 115)
Independent Practice 4 (Page 115)
Independent Practice 5 (Page 115)
Independent Practice 6 (Page 115)
Independent Practice 7 (Page 115)
Independent Practice 8 (Page 115)
Independent Practice 9 (Page 115)
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Independent Practice 12 (Page 115)
Independent Practice 13 (Page 116)
Independent Practice 14 (Page 116)
Independent Practice 15 (Page 116)
Independent Practice 16 (Page 116)
Independent Practice 17 (Page 116)
arrow_right H.O.T. Problems p.116
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arrow_right Standardized Test Practice p.116-118
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30
31
arrow_right Extra Practice p.117
Extra Practice 23 (Page 117)
Extra Practice 24 (Page 117)
Extra Practice 25 (Page 117)
Extra Practice 26 (Page 117)
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Extra Practice 29 (Page 117)
arrow_right Common Core Review p.118
Common Core Review 32 (Page 118)
Common Core Review 33 (Page 118)
Common Core Review 34 (Page 118)
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Common Core Review 36 (Page 118)