Question 718768
Convert g to kg
{{{ 500*( 1/1000 ) = .5 }}}
This is ( 500 grams ) x ( 1 kg / 1000 grams )
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To find cost:
( kilograms ) x ( cost / kg )
{{{ 4*(50 / .5) }}}
{{{ 8*50 = 400 }}} cents
$4 cost