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Putting the Calculator to the Test Practice Makes Permanent

The following is a sample GED Mathematics Test problem using fractions. Use your Casio fx-260 calculator to solve the problem.

Janice is preparing a special recipe for her class reunion. Her recipe serves 6 and calls for 1 1/2 cups of orange juice, 1 3/4 cups of cranberry juice, and 2/3 cup of grapefruit juice. How many cups of liquid ingredients will she need to serve 18 people? Mark the box next to the correct answer.

(1) 3 11/12
(2) 8 3/4
(3) 11 5/12
(4) 11 1/2
(5) 11 3/4

Hint
Look for the
correct answer here
Explanation
Teaching Tip