Easy huh
Algebra
Level
2
There was a car travling 50miles per hour It increase its speed every 20 minutes by 50 miles. How fast would it be in a year
5676pi
Non of the answers below
56x2!
4684285
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1 solution
let 1 year = 365 x 24 hours = 8760 , and the car speeds every 1/3 hour ... then , the car will speed 26280 times ... representing this in an A.P ...
we will get Tn = 50 + 50 (n-1) = 50n = 1314000