Brett can run a lap around the track 7 seconds faster than Jacob. If Brett can run the track in 52 seconds, what is Jacob’s time
1 answer:
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Answer:
Step-by-step explanation:
Given:
The attached
Required
Find the equivalent expression
The interpretation of is to add the sequence:
n = 1,2,3,......35
This can be done using the following formula (Sum of n terms of an AP)
Where n is the number of terms from 1 to 35;
T1 is the first term;
Tn is the last term;
becomes
From the list of given options;
Option A is correct