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3 years ago

6

Marika is training for tack race. She starts by sprinting 100 yards. She gradually increases her distance, adding 4 yards a day

for 21 days. Which explicit formula models this situation?

1 answer:

Mekhanik [1.2K]3 years ago

5 0

Answer:

A(n)= 100 + (n-1)4

Step-by-step explanation:

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