Question

use the following chart to do the conversion of $1\frac{3}{4}$ cups = _ milliliters.

approximate equivalents
1 teaspoon = 5 milliliters
1 kilogram = 2.2 pounds
grain i = 60 milligrams
1 teaspoon = 60 drops
grain i = 1 drop
1 quart = 1 liter
fluid ounce 1 = 6 teaspoons
1 pint = 2 cups
fluid ounce 1 = 2 tablespoons
1 quart = fluid ounces 32
fluid ounce 1 = 30 milliliters
1 gram = grains 15
1 inch = 2.54 centimeters
1 cup = 240 milliliters

Explanation:

Step1: Convert the mixed number to an improper fraction

$1\frac{3}{4}=\frac{1\times4 + 3}{4}=\frac{7}{4}$

Step2: Use the conversion factor

Since \(1\) cup \( = 240\) milliliters, then \(\frac{7}{4}\) cups \(=\frac{7}{4}\times240\)

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Answer:

\(420\)