tjmeadouw75 tjmeadouw75

20-03-2020
Mathematics

contestada

Round each number to the nearest
ten, and then add to find an
estimated sum.
424 + 19 =

Respuesta :

Аноним Аноним

20-03-2020

424 is rounded to 420
19 is rounded to 20
420+19 is equal to 440

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