zs12279
contestada

Let's estimate .
(a) Round each number to the nearest ten.
83 rounds to ___

275 rounds to ___

(b) Add the rounded numbers.

_______

Respuesta :

Step-by-step explanation:

(a) 80

280

(b) 280+80 = 360

hope it helps!
(A)
83/80
275/280
(B)
456/460
155/160

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