Question

Вычислите:
( 3 целых 38 * 49 + 9, 54) : ( 5,1 - 2 ,8 )

Answer 1

....................

Answer 2

$[tex](3 frac{3}{8} * frac{4}{9} +9,54) /(5,1-2,8)= (frac{27}{8} * frac{4}{9} + frac{954}{100} )/ frac{23}{10} =[tex]( frac{150+954}{100} )* frac{10}{23} = frac{1104}{100} * frac{10}{23} = frac{1104}{230} =4,8$