a) 35,88 + 19,36 + 3,45 b) 81,625 + 147,307 + 243,02
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c) 539,6 + 73,945 + 45,87 d) 247,06 + 316,492 + 18
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a) 35,88 + 19,36 + 3,45 = 58.69
b) 81,625 + 147,307 + 243,02 = 471.952
c) 539,6 + 73,945 + 45,87 = 659.415
d) 247,06 + 316,492 + 18 = 581.552
a) \(35,88+19,36+3,45=55,24+3,45=58,69\)
b) \(81,625+147,307+243,02=228,932+243,02=471,952\)
c) \(539,6+73,945+45,87=613,545+45,87=659,415\)
d) \(247,06+316,492+18=563,552+18=581,552\)