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Big Ideas Math Integrated I, 2016
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Big Ideas Math Integrated I, 2016 View details
3. Solving Inequalities Using Multiplication or Division
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Exercise 45 Page 72

Rewrite both numbers as fractions with the same denominator.

16/30

Practice makes perfect
In order to compare the given numbers, it is necessary that we rewrite them so that they are both in the same form. We will write 50 % as a fraction.
50 %
PercentToFrac

a %=a/100

50/100
ReduceFrac

a/b=.a /50./.b /50.

1/2
In order to compare it to 1630, we will rewrite 12 so that it has 30 as denominator.
1/2
ExpandFrac

a/b=a * 15/b * 15

15/30
Now that the values have the same denominator, comparing them is easier. 16/30 > 15/30 Therefore, 1630 is greater.
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arrow_right Communicate Your Answer p.67
3
Communicate Your Answer 4 (Page 67)
arrow_right Monitoring Progress p.68-70
Monitoring Progress 1 (Page 68)
Monitoring Progress 2 (Page 68)
Monitoring Progress 3 (Page 68)
Monitoring Progress 4 (Page 68)
Monitoring Progress 5 (Page 69)
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Monitoring Progress 11 (Page 70)
Monitoring Progress 12 (Page 70)
arrow_right Exercises p.71-72
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