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If there are 20 people in a room. 10 of them are studying math. 10 people are studying science. How many people are studying both math and science, if one person is studying nei…

If there are 20 people in a room. 10 of them are studying math. 10 people are studying science. How many people are studying both math and science, if one person is studying nei…
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If there are 20 people in a room. 10 of them are studying math. 10 people are studying science. How many people are studying both math and science, if one person is studying neither math nor science

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User Glenn Sonna
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1 Answer

6 votes
if there is a total of 20, subtract the 1 person doing neither which would be 19
answered
User Chaohuang
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8.2k points
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