Помогите решить номер 5
A). (1 - 9/16) : (3/8 - 1/8) = 7/16 : 1/4 = 7/16 * 4 = 7/4 = 1 3/4 = 1,75 б). (4 - 2/3) * (1 1/2 + 3/4) = 3 1/3 * 2 1/4 = 4/3 * 9/4 = 3 в). (1/2 + 1/4) : 6 = 3/4 : 6 = 3/24 = 1/8 = 0,125