Question

1. solve using a scale factor. round to the nearest tenth.

a mechanic used 7.1 fluid ounces of lubricant to finish the repairs. how many milliliters of lubricant did he use? 1 fl oz = 29.6 ml
210.16 milliliters
190.99 milliliters
150.96 milliliters
137.19 milliliters

Explanation:

Step1: Identify the conversion factor

We know that \(1\) fluid ounce (\(\text{fl oz}\)) is equal to \(29.6\) milliliters (\(\text{mL}\)). The mechanic used \(7.1\) fluid ounces of lubricant.

Step2: Set up the multiplication

To find the number of milliliters, we multiply the number of fluid ounces by the conversion factor. So the formula is: \(\text{Volume in mL} = \text{Volume in fl oz} \times \text{Conversion factor}\)
Substituting the values, we get: \(\text{Volume in mL} = 7.1 \times 29.6\)

Step3: Perform the multiplication

Calculate \(7.1\times29.6\):

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Answer:

210.16 milliliters