delorescunningham delorescunningham

23-01-2020
Mathematics

contestada

Show how to use mental
Math to find 513 - 198

Respuesta :

darianamin darianamin

23-01-2020

Answer:

311

Step-by-step explanation:

you could try to round it for example 510-200=310

310+3=313

313-2=311

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