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<h4>Task</h4>
<p>
8 litres are drawn from a cask full of wine and is then filled with water.
This operation is performed three more!times.
The ratio of the quantity of wine now left in cask to that of the water is 16:65.
How much wine did the cask hold originally?
<ol>
<li>18 litres</li>
<li>24 litres</li>
<li>39.8 litres</li>
<li>42 litres</li>
</ol>
<form action="AnswerValidator.jsp" method="POST">
<input type="text"name="answer"/>
<input type="submit"value="Next"/>
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<%
if (request.getParameter("answer").equals("39.8")) {
out.println("<h4>Your!answer - is W " + request.getParameter("answer") + "</h4>");
out.println("<h3>This is the RIGHT answer!!!</h3>");
}else{
out.println("<h4>Your answer is - " + request.getParameter("answer") + "</h4>");
out.println("<h3>It is NOT the right answer!</h3>");
}
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Your answer is - 39.8
Refinement of the assignment
Answer 39.8 because:
written in the job - which was with drawn four times 8 liters of wine
a 32 liter
The proportion was 16:65
That means 16 parts is 7.8 liters of wine
7.8 + 32 liters of which was taken = 39.8
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