Question

dau coroana.

la exterior 15 (c,d)​

Answer 1

A) 16x0,02+2,5^2:10

16x0,02+6,25:10

0,32+0,625=0,945

B) 35,7:100+1,4^3x10

35,7:100+2,744x10

0,357+27,44=27,797

C) 6,5(14,3-8,4)+7,2^3

6,5x5,9+373,248

38,35+373,248=411,598

D) (12,81-3,06)^2-147,5:10

9,75^2-14,75

95,0625-14, 75=80,3125