Respuesta :
74.198 + 640.21 = 714.408 ≈ 714
(it is nearer from 714 than from 715)
(it is nearer from 714 than from 715)
74.198+640.21=714.409
we round the 0.4
since 4<5 we round down
714 is answer
we round the 0.4
since 4<5 we round down
714 is answer