At a college teaching Craft, Sciences and Humanities, the new intake of students can study a maximum of two of the three subject. One more student is studying a craft and a humanities than a craft only. Two more are studying both a science and a humanities than are studying both a craft and a science. Half as many are studying both a craft and a humanities as are studying both a craft and a science. Twenty-one students are not doing a craft subject. Three students are studying a humanities subject only and six are studying science only. S- SCIENCE (28 students) H - HUMANITIES (20 students) C- CRAFT (19 students) How many students are taking all subjects?
At a college teaching Craft, Sciences and Humanities, the new intake of students can study a maximum of two of the three subject. One more student is studying a craft and a humanities than a craft only. Two more are studying both a science and a humanities than are studying both a craft and a science. Half as many are studying both a craft and a humanities as are studying both a craft and a science. Twenty-one students are not doing a craft subject. Three students are studying a humanities subject only and six are studying science only. S- SCIENCE (28 students) H - HUMANITIES (20 students) C- CRAFT (19 students) How many students are taking all subjects?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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At a college teaching Craft, Sciences and Humanities, the new intake of students can study a maximum of two of the three subject. One more student is studying a craft and a humanities than a craft only. Two more are studying both a science and a humanities than are studying both a craft and a science. Half as many are studying both a craft and a humanities as are studying both a craft and a science. Twenty-one students are not doing a craft subject. Three students are studying a humanities subject only and six are studying science only.
S- SCIENCE (28 students) H - HUMANITIES (20 students) C- CRAFT (19 students)
How many students are taking all subjects?
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