Question

Какой ответ в примере?

1 целая 7/8* ( 5/6+1,3)- 2,45=...

Answer 1

.......... = 15/8 * (5/6 +13/10) -2,45 = 15/8 * 64/30 - 2,45=4-2,45=1,55

Answer 2

15/8(5/6+13/10)-245/100=15/8(25/30+39/30)-245/100=15/8*64/30-245/100=4-245/100

Answer 3

1,55