For each 11 mm of coloured fabric June uses to make her curtains, she also uses 1 cm of white fabric. Express the amount of white fabric to coloured fabric as a ratio in its simplest form

 The amount of white fabric to coloured fabric as a ratio in its simplest form is

Step-by-step explanation:

Given :

Amount of coloured fabric used by June = 11 mm = 1.1 cm    (1 mm=0.1 cm)

Amount of white fabric used by June = 1 cm

To find : amount of white fabric to coloured fabric as a ratio in its simplest form

To find the ratio in simplest form , the units of both measurements should be same

Thus

The amount of white fabric to coloured fabric as a ratio in its simplest form is

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .