genesisrogers5 genesisrogers5

08-03-2021
Mathematics

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Estimate the product of 78 x 42 = ________. Select the equation that correctly represents how to round each factor.

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jaidynrodocker10 jaidynrodocker10

08-03-2021

Answer:

78=80

42=40

40 x 80= 3200

Step-by-step explanation:

anything above 5 rounds up and anything below 5 rounds down

78 is above 75 so its 80

42 is below 45 so its 40

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