Ответ:
1. 4/9÷7/3=4/9×3/7=4/3×1/7=4/21
2. 14/25÷2/5=14/25×5/2=7/5×1/1=7/5=1 2/5=1,4
3. 3/7÷1/7=3/7×7/1=3/1×1/1=3
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Answers & Comments
Ответ:
1. 4/9÷7/3=4/9×3/7=4/3×1/7=4/21
2. 14/25÷2/5=14/25×5/2=7/5×1/1=7/5=1 2/5=1,4
3. 3/7÷1/7=3/7×7/1=3/1×1/1=3