Вычислите: -15 · 81¼ - 19 =

Question

Вычислите: -15 · 81¼ - 19 =

Comments

81,25*(-15)=1218,75

---

-1218,75

---

-1237,75

Answer 1

81(1/4) = 325/4.
-(15/1*325/4) = -4875/ = -1218(3/4)
-1218(3/4) - 19  = -1237(3/4)