вычислите 7/9*1целую 2/7-3,72+8

Question

вычислите 7/9*1целую 2/7-3,72+8

Answer 1

7/9 * 9/7 - 3 целых 72/100 + 8 = 1 - 372/100 + 8 = (100 - 372 + 800) / 100 = 5,28

Answer 2

 7/9*1целую 2/7-3,72+8

 7/9 * 9/7 - 3, 72 +8 = 1 - 3, 72 +8 = 9 - 3, 72 = 5, 28