A garage repaired 132 vehicles last month. The number of vehicles that required electrical (E), mechanical (M)
Question:
A garage repaired 132 vehicles last month. The number of vehicles that required electrical (E), mechanical (M) and bodywork (B) repairs are given in the diagram opposite.
Find the probability that a randomly selected vehicle required:
a. Mechanical or bodywork repairs
b. No bodywork repairs
c. Exactly two types of repair.
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a To find the probability that a randomly selected vehicle required either mechanical or b...View the full answer
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Related Book For 
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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