Now John, remember to give your siblings their cold medicine.
I got it, hold on guys, I'll be right back.
Oh no, my cup only leads to milliliters, what do I do now?
Got my notes, let's see... it requires me to multiply the amount of fl oz with 29.575 in order to have an equal amount in milliliters. Since I have to give 3 fl oz to each of my siblings, 6 in total, multiplied by 29.575.
So that's 177.45 in total, but actually it's 88.73 for both of them individualy when 3 x 29.575 is done.
So it's 8.87 centiliters when converted, and then 0.09 liters, of course this is for each of them, so 17.74 centiliters, and then 0.18 liters.