Question

3. Efectuati: a) 2,4.10+59:10-18:2,5- b) 400:200-1,73:10+5,6-4,5= c) 62:10-0,02·10+28,5-2,2 = d) 1,22+2,12-0,0017-1000​

Answer 1

Explicație pas cu pas:

a) 24+5,9-7,5=22,4

b)2-0,173+5,6-4,5=2,927

c) 6,2-0,2+28,5-2,2=32,3

d) 1,22+2,12-0,0017-1000=-996,6617