A business conducts a survey and identifies that the ratio of people walking to work and cycling to work is
8 : 40.

Simplify this ratio.

David Wilson Homes is building 35 houses and 70 flats.

What is the ratio of houses to flats being built in its simplest form?

Ranveer has £52 and Ricky has £48.

What is the ratio of Ricky's money to Ranveer's money in its simplest form?

For every 1 game that the Toronto Raptors have won, the Chicago Bulls have won 3.
The Chicago Bulls have won 12 games in total.
What is the ratio of wins that the Chicago Bulls have had to the Toronto Raptors? Write it in its simplest form.