Question

Calculati: a) 2.54+ 3. 56 = b) 10-2.1 = c) 2.53 3.5 d) 45.48:12 e) [2.5 (1.5-1.25 0.4):2 1:(0.3+ e+25 ++ 1.5-0.15). 10 - 15.9.0.5) 100​

Answer 1

vezi rezolvarea in poza atașată!

Answer 2

Răspuns:

a) 6,1

b) 7,9

c) 8,855

d) 3,79

e)

$\frac{253}{8}$