Do you know what whitch of these events from the holes happens first?

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

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?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)