The quantity of vinegar Bonnie needs in making the dipping sauce using 1 milliliter of soy sauce is 0.67 milliliters of vinegar
Ratio of soy sauce to vinegar
150 milliliters : 100 milliliters = 1 milliliter : x
150 / 100 = 1 / x
150 × x = 100 × 1
150x = 100
x = 100/150
x = 0.666666666666666
Approximately,
0.67 milliliters of vinegar
Therefore, the quantity of vinegar Bonnie needs in making the dipping sauce using 1 milliliter of soy sauce is 0.67 milliliters of vinegar
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