er97239778 er97239778

16-06-2020
Mathematics

contestada

estimate and add or subtract to the nearest ten 687-235

estimate and add or subtract to the nearest ten 687235 class=

Respuesta :

1king11 1king11

16-06-2020

Answer:

Step-by-step explanation:

452 without estimating

450 with estimating

hope this helps

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