shalexyrichards shalexyrichards

18-10-2017
Chemistry

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The distance between the earth and the sun is 90 million miles calculate this distance in meters up to three significant figures

Respuesta :

18-10-2017

1 mile=1609.344 m
90 miles=144840.96 m
90million miles =144840.96 million metres
=144840960000.000m
=1.45*10^11 m
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