a meeting starts at 140 and last for 1 hour and 45 minutes what time will it end in 12 hour format for what is the number sentence
Answer (1)
Step-by-step explanation:Given:Meeting starts at 1:40 PM (assuming 140 means 1:40 PM in 12-hour format)Duration: 1 hour and 45 minutes Step 1: Add 1 hour to 1:40 PM1:40 PM + 1 hour = 2:40 PMStep 2: Add 45 minutes to 2:40 PM2:40 PM + 45 minutes = 3:25 PM Answer:The meeting will end at 3:25 PM. Number Sentence:To represent this mathematically:Start time + Duration = End timeConvert time to minutes for easier calculation:Start time: 1 hour 40 minutes = (1 × 60) + 40 = 100 minutes after 12:00 PMDuration: 1 hour 45 minutes = (1 × 60) + 45 = 105 minutesTotal time = 100 + 105 = 205 minutes after 12:00 PMConvert back to hours and minutes:205 minutes ÷ 60 = 3 hours and 25 minutesSo, the number sentence could be:(1:40 PM) + (1 hr 45 min) = 3:25 PMor in minutes:100 + 105 = 205 minutes → 3:25 PM
