Question

Oblicz :
1. -6+5-3*6
2. -6,38:(4-0,27*3)
3. (9: 3/29 - 1 )*(-0,9)
4. -3+(5- 1/14 *0,7):(-4,95)

Answer 1

1. -6+5-3*6= -6+5-18 = -1-18 = -19
2.  -6,38:(4-0,27*3) = -6,38:(4-0,81) = -6,38:3,19 = -2
3. (9: 3/29 - 1 )*(-0,9) = (86,999999999999997 - 1)*(-0,9) = 85,999999999999997*(-0,9) = -77,4
4. -3+(5- 1/14 *0,7):(-4,95) = -3+(5-0,05):(-4,95) = -3+4,95:(-4.95) = -3+(-1) = -3-1 = -4