Hence, option A 0.64 is the correct answer.
Further explanation:
Ounce is a larger unit than grams. When we have to go from a smaller unit to a larger unit we use division.
So,
Given
28.3 grams = 1 ounce
Then
[tex]18\ grams=\frac{18}{28.3}=0.636=>0.64[/tex]
Hence, option A 0.64 is the correct answer.
Keywords: Conversions, Units of measurement
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