Seudónimo Seudónimo

10-09-2018
Mathematics

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1 3/5 divided by 1/4 =????? A. 3/20 B. 1 3/20 C. 1 2/5 D. 6 2/5

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HelpfulStudent67 HelpfulStudent67

10-09-2018

1 3/5= 8/5 (5×1+3) 8/5÷1/4 ->8/5×4/1 (keep, change, flip) 8×4= 32 5×1=5 32/5= 6 4/10 -> 6 2/5 D. 6 2/5

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