Question

вычислите: (3 1_4 - 4 5_6 ) × 12

Answer 1

1) 3 1/4 - 4 5/6 = 3 3/12 - 4 10/12 = - 1 7/12
2) - 1 7/12 • 12 = - 19/12 • 12 = - 19
Ответ ( - 19 )