From the Match of the Day studio, Gary Lineker uses the context of football to demonstrate how to work out ratios. He introduces us to MOTD Kickabout presenter, Ben Shires, who explains what ratio ...

That's 250 to 5. So using this ratio and the prescription information I should be able to work out how many millilitres to give for one dose. Speaker: Right, so I've got to work out how much of ...