Answer:
12 days
Step-by-step explanation:
The doctor gives Jay a medicine with 5 milliliters dose per day and he has to use up all 60 milliliters medicine given. To find the number of days needed, we just need to divide the total medicine volume with the volume used per day. The calculation will be:
time needed= total volume used / volume used daily
time needed= 60 ml / (5ml/day)
time needed= 12 days
Jay will need 12 days to finish the medicine.