Question

Sendo A= -2,37. 4,8 e B = 3,75 0,78, calcule
A) A+B
b) A - B​

Answer 1

A= -2,37. 4,8= 2,43

B= 3,75.0,78 = 2,925

RESPOSTA

A) 2,43+2,925 = 5,355

B) 2,43-2,925= -0,495