Question

12.3:1одинадцать тринадцатых решение?)

Answer 1

$12,3:1 frac{11}{13} = frac{123}{10}: frac{24}{13} =frac{123}{10}cdot frac{13}{24}= frac{1599}{240}=6.6625$

Answer 2

12.3/10 : 1. 11/13 = 123/10 : 24/13 = 1599/240 = 6,6625