emeliee305
emeliee305
14-10-2017
Mathematics
contestada
what is the sum of 4.2x10^5 and 5.3x10^5
Respuesta :
JonHenderson55
JonHenderson55
14-10-2017
The answer is: "
9.5 * 10⁵
" .
__________________________________________________
4.2 * 10⁵ + 5.3 * 10⁵ = (4.2 + 5.3) * 10⁵ =
9.5 * 10⁵
.
__________________________________________________
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