Answer:
625 millilitres
Step-by-step explanation:
1 litre = 1000 millilitres
Left -> 1000 millilitres - 375 millilitres = 625 millilitres
It would take you 29/30 hours for 6 people
Hello!
Out equation is: 
A= 6000
P=5000
N=1
T=5
R= What we are trying to find
This means we will have 
Divide both sides by 5000:

Move the power to the other side by rooting both sides:

Subtract 1 from both sides:

Now we just need to calculate: R = 0.03713728...
I don't know how many decimal places you can have, but I will round to 2. This will give you an Interest Rate of 3.71%.
I hope this helps! :)
80 km
You do 240/60 which is 4 and then times that by 20. By dividing 240 by 60 you are finding how far it goes per minute and then you times that by how many minutes(20) which is 80 km