The scoring system in a certain football competition goes as follows: 3 points for victory, 1 point for a draw, and 0 points for defeat. Each team plays 20 matches. If a team scored 5 points after 5 games, what is the least number of the remaining matches it has to win to reach the 40-point mark by the end of the tournament? Choose the correct choice from the following:	A) 6	B) 7	C) 8	D) 9	E) 10
To get 40 points as end of season we need another 35 points or more from remaining 15 matches:   Option A= 6*3+9*1= 
<gadget id="calculator">6*3+9*1</gadget>
<output>27</output>
27   Option B=7*3 + 8*1= 
<gadget id="calculator">7*3 + 8*1</gadget>
<output>29</output>
29   Option C=8*3+7*1= 
<gadget id="calculator">8*3+7*1</gadget>
<output>31</output>
31   Option D=9*3+6*1= 
<gadget id="calculator">9*3+6*1</gadget>
<output>33</output>
33   Option 10=10*3+5*1= 
<gadget id="calculator">10*3+5*1</gadget>
<output>35</output>
35   hence option 10-10
<result>E</result>
The scoring system in a certain football competition goes as follows: 3 points for victory, 1 point for a draw, and 0 points for defeat. Each team plays 20 matches. If a team scored 5 points after 5 games, what is the least number of the remaining matches it has to win to reach the 40-point mark by the end of the tournament?