Question

найти значение выражения 2,4:(1,5*3 1/3-1 4/5)

Answer 1

=2,4:(1 1/5 *10/1 - 9/5)
=2,4:(6/5*10/1-9/5)
=2,4:(12-9,5)
=2,4:(2,5)
=2,4:2,5
=0,96