a) 9.5.2 = 45.2 = 90
b) 2.18.5 = 36.5 = 180
c) 7.6 + 7.4 = 42 + 28 = 70
d) 14.2 + 14.8 = 28 + 112 = 140
Portanto, as respostas são:
a) 90
b) 180
c) 70
d) 140
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Verified answer
a) 9.5.2 = 45.2 = 90
b) 2.18.5 = 36.5 = 180
c) 7.6 + 7.4 = 42 + 28 = 70
d) 14.2 + 14.8 = 28 + 112 = 140
Portanto, as respostas são:
a) 90
b) 180
c) 70
d) 140