Please help! I'm really confused on how to do this

Question

A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below.

	better	same	worse
Republican	38	104	44
Democrat	12	87	137
none	21	90	118

Express each of your first five answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456).

What fraction of survey respondents identified themselves as Democrats? Correct

What fraction of survey respondents thought the economy was getting better? 

What fraction of Democrats thought the economy was getting better? 

Among survey respondents who thought the economy was getting better, what fraction were Democrats? 

What fraction of survey respondents were Democrats who thought the economy was getting better? 

The three pie charts below show the opinions about the economy for each of party:

Democrats

36.9%58.1%gettingbetter5.1%about thesame36.9%gettingworse58.1%

DataPercentage
getting better	0.051
about the same	0.369
getting worse	0.581

Republicans

20.4%23.7%55.9%gettingbetter20.4%about thesame55.9%gettingworse23.7%

DataPercentage
getting better	0.204
about the same	0.559
getting worse	0.237

none

39.3%51.5%gettingbetter9.2%about thesame39.3%gettingworse51.5%

DataPercentage
getting better	0.092
about the same	0.393
getting worse	0.515

Answer 1

Democrats/total = 236/751 = 36.252% = 0.363

those expecting an upturn/total = 71/751 = 9.454%= 0.095

0.051 = 5.084% from the chart or 12/236 = 0.05085= 5.084% by the raw numbers

among Democrats those expecting an upturn. or rounded off to 3 decimals 0.051

5.522% 5.08/9.2 =.055217 = 0.055 rounded off to 3 decimals. Among all seeing an upturn those who were Democrats.

5.1% for among Democrats who thought the economy was upturning, by the later charts. but look at the first chart and it's 12/(12+87+137) = 12/236 = 0.0508975 = 5.090%. = 0.0509 = 0.051 rounded to 3 decimals. Calculate those among Dems who saw an upturn, divide that by total dems: 12/236, but the later chart has rounded it off to one decimal, which is 3 decimals if you convert it 5.1% = 0.051

0.051 seems to be the wanted answer.