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What is the sum of 9.72 × 108 and 1.93 × 107?

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Order of operations rules require that we do the mult. before the addition.

Thus, the desired expression is 9.72(108) + 1.93(107)
10.4976 + 206.51

Combining these two products, we get 217.02 (after rounding down to 2 decimal places as 9.72 has been rounded)
User Ashhar Hasan
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