Question

9. Efectuează:
a) 25.7.4.29
C) 23. (256 + 194)
b) 47.24 – 23:27
d) 423 · 234 – 490 - 200​

Answer 1

a) 25 • 7 •126 = 175 •126 = 22050

C) 23 •450 = 10350

b) 47 • 24 - 23:27 = 1128 - 0.851851852 =

1,127.14815

d) 98,982 - 490 - 200 = 98492 - 200 = 98292