14= 4 pi/6 pi = 2/3
15 = 8 pi/10 pi = 4/5
16 = no
2 hours long (120 minutes)
Annie eats 2 cheese burger every 5 minutes.
Juan can eat 5 cheese burgers in 8 minutes.
Annie: 24 x2 = 48 eaten in 2 hours
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5)120. (24 intervals of 5 minutes each)
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Juan: 15x5 = 75 eaten in 2 hours
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8)120. 15x5 = (15 intervals of 8 minutes each)
With current is 1mph and against current is 1.5mph
The month data. Mostly because it has more data then the data he collected for the week.
1 lawnmower= 8hours/12 =2/3 hour
30 lawnmowers= 30*2/3hour= 20 hours