Question

resolva as expressões a)2,35+1/2+1/4-2,3 b)2/5×1/3+0,2 c)2/5×1/3+0,2 d)12,24÷0,2+1,3-4,2

Answer 1

A)3,35/3/2,3
B)?/5/3,2
C)?/5/3,2
D)2,95