Why was the answer decrease 340 mg to 30% = 237 instead of 238 what is the

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Hypoglycemia corresponds to a blood glucose lower than 0.60 g / l. his symptoms are: *a sudden energy drop.*nervousness, irritability, and tremors.*a pallor of the face.*sweats.*a headache.*nausea*palpitations.*an imperious hunger.*a state of weakness.*dizziness, drowsiness.*an inability to concentrate and an incoherent speech.*vagal discomfort signs of drug poisoning are variable depending on the substance taken. but for hypoglycemia, they affect the peripheral nervous system, then spread to the central nervous system if the blood glucose is very low, and this becomes a medical emergency.