SCENARIO 4-5 In a Meat Packaging Plant Machine a Accounts for 60

Short Answer

SCENARIO 4-5
In a meat packaging plant Machine A accounts for 60% of the plant's output,while Machine B accounts for 40% of the plant's output.In total,4% of the packages are improperly sealed.Also,3% of the packages are from Machine A and are improperly sealed.
-Referring to Scenario 4-5,if a package selected at random is improperly sealed,the probability that it came from machine A is_____ .