Math  /  Word Problems

Question650 students were surveyed about their favorite activities: swimming, tennis, and jogging.
(a) Students enjoying only swimming? (b) Students enjoying exactly two activities? (c) Students enjoying exactly one activity? (d) Students enjoying none? (e) Students enjoying at least two? (f) Students enjoying swimming or jogging, but not tennis? (g) Students enjoying swimming and jogging, but not tennis?

Studdy Solution
Calculate the number of students who enjoy swimming and jogging, but not tennis.
Swimmingandjogging,nottennis=17645=131Swimming\, and\, jogging,\, not\, tennis =176 -45 =131So, the answers are(a)211 students enjoy only swimming. (b)221 students enjoy exactly two of these activities. (c)308 students enjoy exactly one of these activities. (d)76 students enjoy none of these activities. (e)356 students enjoy at least two of these activities. (f)435 students enjoy swimming or jogging, but not tennis. (g)131 students enjoy swimming and jogging, but not tennis.

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