3 years ago

Dan sold half of his comic books and then bought 9 more. He now has 11.how many did he begin with

Mathematics

1 answer:

Dimas [21]3 years ago

6 0

Subtract 9 and multiply by 2

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Fourth option: 30 days

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We three path to complete the project:

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Then the duration of the critical path is 30 days, we can't conclude the project until each path has finished

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