Given that S=n/2(2a+(n-1)d). If a=4,d=3 and n=20 find the value of S
2 answers:
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The answer is <span>0.145</span>
<span>14 1/2 can be expressed as:
</span>
<span>
Since we know that x% is x/100, then </span>14 1/2 % can be expressed as:
14 1/2% = 14.5% = 14.5/100 = 0.145
<span>14 1/2 can be expressed as:
</span>
<span>
Since we know that x% is x/100, then </span>14 1/2 % can be expressed as:
14 1/2% = 14.5% = 14.5/100 = 0.145