Let's first convert 1.75 litres to ml. Simply multiply 1.75*1000 = 1750. Now set up a simple ratio:
18/100 = x/1750.
Cross multiply and divide:
Hi everyone, sorry to be thick but I was wondering if somebody could answer me a simple question that I keep getting different answers to when trying to work out.
If there are 18 calories in 100ml bottle of squash, how many calories in 1.75 litres of the stuff?