Add. (a) 2 h 20 min and 8 h 40 min
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Answered by
0
Answer:
11 hours is the answer you your question
Answered by
0
Answer:
2+8 = 10 hours
Step-by-step explanation:
20+40=60 min (1 hours = 60min)
means 10+1 =11 hours
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