13/20-7/20=**********************************************************

Question

13/20-7/20=**********************************************************

Answer 1

13\20-7\20=6\2=3\20=3\10

Comments

надо всеволиш 13/20-7/20=

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13/20-7/20=3/10

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а так

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ок

Answer 2

13:20 - 7:20 = 0.65 - 0.35 = 0.3

Comments

нет

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надо всеволиш 13/20-7/20=