Question 844832
First find the ounces per nugget
{{{ 10.5 / 15  = .7 }}} ounces/nugget
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In words:
( allowed ounces of nuggets ) / ( ounces / nugget ) = number of nuggets allowed
{{{ 3.5 / .7 = 5 }}} 
Nadia can eat 5 nuggets
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check:
This is 1/3 of the 15 nuggets in the package since
{{{ (1/3)*( 15 ) = 5 }}}
The package weighs 10.5 ounces
{{{ (1/3)*10.5 = 3.5 }}} ounces
OK