Найдите значение -2-(2 2/3-3,375)х4,8

Question

Найдите значение -2-(2 2/3-3,375)х4,8

Answer 1

-2-( 8/3-3 3/8)*4,8=-2-(8/3 - 27/8)*4,8=-2-(24/24-27/24)*4,8=-2-(-1/8)*4,8=-2+1/8*4,8=-2+1/8* 4 4/5=-2+1/8*24/5=-2+3/5=-10/5+3/5=-7/5=-1 2/5