Answer:
1. weighing a patient
2. determining how much a patient needs to pay for medical services
3. ordering medicine
Step-by-step explanation:
1. weighing a patient : it requires the health science worker to use math skills since he will have to check the scale dealing with numbers.
2. determining how much a patient needs to pay for medical services : math skills are also needed here in order to calculate the due payment for the medical services.
3. ordering medicine: this requires math skills as different medicines have different potentials for varying dosages.