25 points!!! Find first differences for the sequence in order from a1 to a5. Determine whether or not the series is quadratic or
1 answer:
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We calculate 40% from 369,00 $, this is discount
40%*369=
After sale coat costs 147,60 less so:
369 -147,60=221,40 $
Now I will pay for the coat 221,40$.
40%*369=
After sale coat costs 147,60 less so:
369 -147,60=221,40 $
Now I will pay for the coat 221,40$.