To find out how many minutes Quinesha exercises in 4 weeks, we first find her exercise rate per day from the information given.
Quinesha exercises for 50 minutes in 2 days. Therefore, her daily exercise is:
\[ \text{Daily exercise} = \frac{50 \text{ minutes}}{2 \text{ days}} = 25 \text{ minutes per day} \]
Now, to calculate her total exercise over 4 weeks:
- There are 7 days in a week, so in 4 weeks, the total number of days is:
\[ 4 \text{ weeks} \times 7 \text{ days/week} = 28 \text{ days} \]
- Now, multiply her daily exercise by the number of days:
\[ \text{Total exercise in 4 weeks} = 25 \text{ minutes/day} \times 28 \text{ days} = 700 \text{ minutes} \]
Therefore, Quinesha exercises 700 minutes in 4 weeks.
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