in a junior high school, 200 students were randomly selected. 140 liked coffee and 80 liked both tea and coffee.
a. how many students liked only tea?
b. how many students liked only coffee
c. how many students liked Neither tea or coffee?
a. how many students liked only tea?
b. how many students liked only coffee
c. how many students liked Neither tea or coffee?
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Answer:
a. 60
b.40
c.20
Step-by-step explanation:
tea is = 140 and coffee is =120
80 likes both tea and coffee
so that ...
tea: 140 - 80= 60
coffee: 120 - 80= 40 +
____
100
+80 (likes both coffee and tea)
____
180 - 200 is = 20 ( so that 20
students liked neither tea or coffee
...sorry hindi ko mashadong ma explain
B.) 120 liked coffee
C.) 80 both liked coffee and tea