Respuesta :
The Avani expected to run 38.5 miles during her 10th week of the training plan if Avani will run 7 miles. The plan calls for Avani to increase her weekly milage by 3.5 miles every week.
What is a sequence?
It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.
Avani runs 7 miles first week.
The plan calls for Avani to increase her weekly milage by 3.5 miles every week.
Second week Avani runs 10.5
Third week she runs 14 and so on
7, 10.5, 14, 17.5...
The above sequence is a arithmetic sequence
The first term a = 7
Common difference = 10.5 - 7= 3.5
nth term a(n) = 7 + (n-1)3.5 = 3.5(1 + n)
On 10th week, she will run:
a(10) = 3.5(1+10)
a(10) = 38.5 miles
Thus, the Avani expected to run 38.5 miles during her 10th week of the training plan.
Learn more about the sequence here:
brainly.com/question/21961097
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