Question

Caucule o valor das expressões ​

Answer 1

e) 12,3 + 6,11 - 10,434 = 18,41 - 10,434 = 7,976

f) 7 - 5,3 + 1,025 = 1,7 + 1,025 = 2,725

g) (3,8 - 1,16) - (6,02 - 5,102) = 2,64 - 0,918 = 1,722

h) (7 + 2,705) - (0,112 + 1,4) = 9,705 - 1,512 = 8,193