An amateur drama group has volunteers who are able to help with the following jobs: 15 for backstage work 20 to work the lights 11 for the box office 6 to work backstage and in the box office 3 to work backstage and work the lights 2 to work the lights and the box office. Use a Venn Diagram to determine the number of volunteers able to work backstage, lights and the box office, given there are 3 volunteers. Then state the value of the following: a) (backstagenlights)' b) (lights nbox office nbackstage) c) (lightsubackstage)'

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
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1. Create an equation to solve for x

2. Write the process

3. Sovle for x

4. Create a Venn Diagram, filling out all areas and labeling correctly (use x as the centre)

5. State the calue of each of a, b and c

An amateur drama group has volunteers who are able to help with the following jobs:
15 for backstage work
20 to work the lights
11 for the box office
6 to work backstage and in the box office
3 to work backstage and work the lights
2 to work the lights and the box office.
Use a Venn Diagram to determine the number of volunteers able to work backstage, lights and the box office, given there are 37
volunteers. Then state the value of the following:
a) (backstagenlights)
b) (lights box office nbackstage)'
c) (lightsubackstage)'
Transcribed Image Text:An amateur drama group has volunteers who are able to help with the following jobs: 15 for backstage work 20 to work the lights 11 for the box office 6 to work backstage and in the box office 3 to work backstage and work the lights 2 to work the lights and the box office. Use a Venn Diagram to determine the number of volunteers able to work backstage, lights and the box office, given there are 37 volunteers. Then state the value of the following: a) (backstagenlights) b) (lights box office nbackstage)' c) (lightsubackstage)'
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