Answer:
32. 3/4
33. 4/3
34. 40
35. 384/7
Step-by-step explanation:
32. 9/10 • 5/6
Multiply 9 x 5/10 x 6
9 x 5/10 x 6 = 45/60
Then simplify 45/60 “by factoring out 45 and 60 and finding the Greatest Common Factor (GCF)”
45/60 = 3/4
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33. 16/21 • 7/4
Multiply 16 x 7/21 x 4
16 x 7/21 x 4 = 112/84
Then simplify 112/84 “by factoring out 112 and 84 and finding the Greatest Common Factor (GCF)”
112/84 = 4/3
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34. 8 4/7 • 4 4/6
Multiply 7 by 8 and add 4
7 x 8 + 4 = 60
Then add the denominator back
60/7
Multiply 6 x 4 and add 4
6 x 4 + 4 = 28
Then add the denominator back
28/6
We’re left with 60/7 • 28/6
Multiply 60 x 28/7 x 6
60 x 28/7 x 6 = 1680/42
Then simplify 1680/42 “by factoring out 1680 and 42 and finding the Greatest Common Factor (GCF)”
1680/42 = 40
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35. 7 4/8 • 6 2/5
Multiply 8 by 7 and add 4
8 x 7 + 4 = 60
Then add the denominator back
60/7
Multiply 5 x 6 and add 2
5 x 6 + 2 = 32
Then add the denominator back
32/5
We’re left with 60/7 and 32/5
Multiply 60 x 32/7 x 5
60 x 32/7 x 5 = 1920/35
Then simplify 1920/35 “by factoring out 1920 and 35 and finding the Greatest Common Factor (GCF)”
1920/35 = 384/7
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please mark me as brainliest! This took me effort
