Answer:

Step-by-step explanation:
1) 4(2a+p)=c+p+a
2) Expand: 8a+4p=c+p+a
3) subract a and 4p: 7a=c-3p
4) Divide: a=
That is a ratio. 7 x 3 = 21 and 13 x 3 = 39.
needed votes = <span>225⋅<span>(<span>23</span>)</span>=150</span>
votes difference = needed_votes - current_votes
votes difference = <span>150−119=31</span>
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There are three significant figures in 4.02