Question

3. Ninety coffee drinkers were asked whether they used cream or sugar in
their coffee. The summary of the survey was as follows:
59 use sugar 42 use cream
19 use both
a. How many used sugar but not cream?
b. How many used cream but not sugar?
How many used cream or sugar?​

Answer 1

Answer:

a.59

b.42

c.19

Step-by-step explanation:

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