Question

For each 15 mm of coloured fabric Gavyn uses to make his curtains, he also uses 2 cm of white fabric. Express the amount of white fabric to coloured fabric as a ratio in its simplest form.

Answer 1

We first convert the units to be the same for all.

We can convert the cm to mm.

1 cm = 10 mm

2cm will be :

2 × 10 = 20 mm

The ratio of the white to colored is :

20/15 = 4/3

The ratio is thus:

4 : 3

Answer 2

Answer:

Step-by-step explanation:

2cm in my would be 20mm