According to the calculation, 320 fudge sundaes can be made before running out of fudge.
Since the fudge sundae comes with 4 fluid ounces of hot fudge, to determine, if the staff just opened their last 10-gallon can of hot fudge, how many fudge sundaes can they make before running out, knowing that there are 128 fluid ounces in 1 gallon, the following calculation must be performed:
Therefore, 320 fudge sundaes can be made before running out of fudge.
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