Question

9- Efetuando a operação a seguir, obtemos:
52° 46' + 45° 18'
a) 97° 4'
b) 98° 4'
c) 96° 4'
d) 95° 4'
​

Answer 1

52° 46' +

45° 18'

-----------

97° 64'

97' 60'4'

97° 1° 4'

98° 4' b)