Sarah needs to cut ribbon for her craft project. She has yard of ribbon. How many 1/8 -yard pieces can she cut the ribbon into? Sarah can cut up to 6 1/8-yard pieces.

Sarah can cut up to 3 1/8-yard pieces.

none of these

Sarah can cut up to 2 1/8-yard pieces.

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?