ygzy ygzy
  • 13-06-2017
  • Mathematics
contestada

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

Respuesta :

altavistard
altavistard altavistard
  • 09-07-2018
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)
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