1. 25.01 +36.5+ 200.35 =(a) 81.545(b) 228.91(c) 229.01(d) 261.41(e) 261.86
2 answers:
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For the given table, the difference between two consecutive y terms are
It means the difference is constant. So the given function is in arithmetic progression.
And to find the equation, representing the given series, we will use the formula for the nth term of arithmetic series, which is
Here,
So we will get
∙•❁<em>If you want to turn .81 to a fraction take out the decimal and then write</em> 
<em>and there is your fraction! Your answer shall be </em> ❁•∙
∙•❁<em>I hope this helps!</em>❁•∙
∙•❁<em>I hope this helps!</em>❁•∙