Ben is travelling home to Birmingham on the M1 and M42
Subject:MathPrice:2.87 Bought7
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Ben is travelling home to Birmingham on the M1 and M42. Both motorways have road works.He has a fifty-fifty chance of getting delayed on the M42 and a 75% chance of being delayed on the M1.
What are the chances that he will not be delayed on his journey?
1 in 4
3 in 8
1 in 8
1 in 2