2/3 of an hour= 40 minutes
3/4 of 40= 30 minutes
40- 30= 10
So, it took Bethany 10 more minutes to complete her science homework than her math homework.
The distance is 21km because it says each square is 1km and if you count along the squares there are 21
Hope this helps—xoxo
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hope this helps you.
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Whats the question then?
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Answer:5x
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