[
    "You split the bill with your friends after a dinner at a restaurant.",
    "You calculate the monthly cost for a subscription that started halfway through the month.",
    "You adjust the payment for a service based on the number of days it was used.",
    "You divide the annual fee for a membership when joining mid-year.",
    "You share the rent with your roommate based on the number of days each of you stayed in the apartment.",
    "You allocate the expenses evenly among team members for a project that started in the middle of the month.",
    "You prorate the salary for an employee who started working halfway through the pay period.",
    "You distribute the cost of a shared resource based on individual usage."
]