Question

(6,8-5 59):(2 13/30-2 1/12)•3,6
РЕШИТЕ ПО ДЕЙСТВИЯМ СРОООЧНО

Answer 1

$1) 6 frac{8}{10} -5 frac{5}{9} = 6 frac{36}{45} -5 frac{25}{45} =1 frac{11}{45} \ 2) 2 frac{13}{30} -2 frac{1}{12} =2 frac{26}{60} -2 frac{5}{60} = frac{21}{60} = frac{7}{20} \ 3) frac{56}{45} : frac{7}{20} = frac{56*20}{45*7} = frac{32}{9} \ 4) frac{32}{9} * frac{36}{10} = frac{128}{10} =12,8$