document.write( "Question 1177473: II. A survey was done of 200 8-year olds asking if they like certain types of vegetables (broccoli, carrots, and green beans). The following were obtained.
\n" ); document.write( "28 kids only liked green beans.
\n" ); document.write( "73 kids liked broccoli.
\n" ); document.write( "40 kinds liked broccoli and green beans.
\n" ); document.write( "79 kids liked exactly 2 of these vegetables.
\n" ); document.write( "12 kinds liked broccoli and carrots, but not green beans.
\n" ); document.write( "34 kinds only liked carrots.
\n" ); document.write( "104 kids liked carrots or green beans, but not broccoli. \r
\n" ); document.write( "\n" ); document.write( "1. How many kids liked carrots, but not green beans? \r
\n" ); document.write( "\n" ); document.write( "2. How many kids liked exactly 1 of the three vegetables? \r
\n" ); document.write( "\n" ); document.write( "3. How many kids do not like carrots?
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Algebra.Com's Answer #850451 by CPhill(1959)\"\" \"About 
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It's helpful to solve this kind of problem with a Venn Diagram. Here's how we can approach this:\r
\n" ); document.write( "\n" ); document.write( "**1. Draw a Venn Diagram**\r
\n" ); document.write( "\n" ); document.write( "Draw three overlapping circles representing broccoli, carrots, and green beans.\r
\n" ); document.write( "\n" ); document.write( "**2. Fill in the Diagram**\r
\n" ); document.write( "\n" ); document.write( "* **28 kids only liked green beans:** Place \"28\" in the green beans only section.
\n" ); document.write( "* **40 kids liked broccoli and green beans:** Since 73 like broccoli total, and 40 like broccoli and green beans, 73 - 40 = 33 like only broccoli and green beans. Of those, 12 also like carrots. So, place \"12\" in the broccoli-carrot-green bean overlap, and 33 - 12 = 21 in the broccoli-green bean overlap.
\n" ); document.write( "* **79 kids liked exactly 2 of these vegetables:** We've already accounted for 12 who like broccoli and carrots, and 21 who like broccoli and green beans. So, 79 - 12 - 21 = 46 must like carrots and green beans only.
\n" ); document.write( "* **12 kids liked broccoli and carrots, but not green beans:** Place \"12\" in the broccoli-carrot overlap.
\n" ); document.write( "* **34 kids only liked carrots:** Place \"34\" in the carrots only section.
\n" ); document.write( "* **104 kids liked carrots or green beans, but not broccoli:** This includes those who like only carrots, only green beans, and the overlap between carrots and green beans. We've already accounted for 28 + 46 = 74, so 104 - 74 = 30 must like carrots only.\r
\n" ); document.write( "\n" ); document.write( "**3. Calculate the Remaining Values**\r
\n" ); document.write( "\n" ); document.write( "* **Total who like carrots:** 30 (carrots only) + 12 (broccoli-carrot) + 46 (carrot-green bean) + 12 (all three) = 100
\n" ); document.write( "* **Total who like any vegetable:** Add up all the numbers in the Venn diagram.
\n" ); document.write( "* **Those who dislike carrots:** 200 (total) - 100 (like carrots) = 100\r
\n" ); document.write( "\n" ); document.write( "**Answers**\r
\n" ); document.write( "\n" ); document.write( "1. **How many kids liked carrots, but not green beans?** 30 (carrots only) + 12 (broccoli-carrot) = 42
\n" ); document.write( "2. **How many kids liked exactly 1 of the three vegetables?** 30 (carrots only) + 28 (green beans only) + 12 (broccoli and carrots only) = 70
\n" ); document.write( "3. **How many kids do not like carrots?** 100
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