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188 plus what equals 258
and 303 plus what equals 384

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Respuesta :

Answer:

188 + 70 = 258

303 + 81 = 384

Step-by-step explanation:

188 + __ = 258
Inverse operations.
258 - 188 = 70
303 + __ = 384
Inverse operations again.
384 - 303 = 81
Answers: 70 and 81
Hope this helped