Answer:
5 minutes
Step-by-step explanation:
an hour: 60 minutes
{my calculation}
So Monica : 60×5/6 = 50 min
Richelle : 60×3/4 = 45 min
50 - 45 = 5 minutes
So 5 minutes Monica took than Richelle
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Answers & Comments
Answer:
5 minutes
Step-by-step explanation:
an hour: 60 minutes
{my calculation}
So Monica : 60×5/6 = 50 min
Richelle : 60×3/4 = 45 min
50 - 45 = 5 minutes
So 5 minutes Monica took than Richelle
#hope it helps