Answer
300
Explanation
At first Freya started with 200 yards.
Then she gradually increased her distance by adding 5 yards a day for 2 days.
The formula for the model is given by;
X=200+(n-1)5. Where X=the distance she sprint on day 21
X=200+(21-1)5
X=200+ (20)5=300 yards
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C.) Dividing
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