 <translate> My question is: John decides to get the vaccine for COVID. He has to wait 20 minutes for the first dose. The second dose has a wait time half as long. How long was the total wait time? Your thoughts: <yor> Ìbéèrè mi ni pé: John pinnu láti gba abẹ́rẹ́ àjẹsára fún COVID. Ó ní láti dúró ogún ìṣẹ́jú fún abẹ́rẹ́ àkọ́kọ́. Àkókò tí wọ́n fi ń dúró fún abẹ́rẹ́ kejì kì í ju ìdajì lọ. Báwo ni àkókò tí wọ́n fi dúró náà ṣe gùn tó? Ohun tó o rò: 