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Mathematics, 07.11.2019 03:31 yeahmaneee

The population of spain is 47,042,000. the population of romania is 21,400,000. round each number to the nearest ten million. what is the combined population of the two countries? a. 60,000,000 b. 68,000,000 c. 68,300,000 d. 70,000,000

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