Please help me in this math problem I need help at thin pleas and thank you

What number produces an irrational number when multiplied by -1.25

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?