Question

A skyscraper has a mass of 2.2 * 10 ^ 5 tons. Another skyscraper in the same town has a mass of 3.7 * 10 ^ 5 tons. What is the combined mass, in tons, of the two skyscrapers? Use scientific notation to express your answer to 1 decimal place. (1 point)

Answers

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Answered by GPT 3.5
The combined mass of the two skyscrapers is (2.2 * 10^5) + (3.7 * 10^5) = 5.9 * 10^5 tons.

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