Question

oblicz

a) -5,65 + ( 2,08) - 1,35

b)6,51+(2,775)-11,125

c)- 10/9 + (-1/6) + 9 3/4 -(6,25)

d)-9,3 - (12 1/5 ) - (72,8-(13,002)) POMOCY BŁAGAM !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

A) -5,65 + ( 2,08) - 1,35 = - 4,92
b)6,51+(2,775)-11,125 = -1,84
c)- 10/9 + (-1/6) + 9 3/4 -(6,25) = - 10/9 - 1/6 + 39/4 - 25/4 = -40/36 - 6/36+351/36-225/36 = 80/36 = 2 8/36 = 2 2/9
d)-9,3 - (12 1/5 ) - (72,8-(13,002)) = -9,3-12,2-65,798 = -87,298