Help! If 1050 kilojoules per 500 mL, how many kJ in 1.25 L?

[naynay]

I'm trying to figure out a very simple math problem but for some reason my brain is not in the right place for it at the moment!

The question is this:

The serving suggestion is 1050 KJ per 500 mil.

What is the total number of kilojoules (kJ) of energy in the 1.25 litre bottle?

Thanks !!

 

[hoosie]

Worded problem involving ratio

Question:
Serving suggestion is 1050 KJ per 500 ml.
What is the total number of kilojoules (kJ) of energy in the 1.25 litre bottle?


See if you can fill in the boxes to complete the answer:
This is a ratio question. Let n = no. kJ in 1.25 L (1250 ml)


1050 : = n :
=> 1050/= n/
=> 500 = x 1250
=
=> n = /500
=