Question

To stitch a uniform 2m 15 cm of fabric is needed .How many uniforms can be stitched from 70m 80 cm of fabric and how much will be left ?

Answer 1

if 1 uniform needed 215cm
so 1cm made 1/215 uniform
then 7080cm made 1*7080/215
32 uniform can be made

Answer 2

1 uniform= 200+15=215cm of fabric
therefore, ?=7000+80=7080cm of fabric
Now cross multiply,
70800/215=?uniforms
329.30 uniforms

Round it off to 329 uniforms.

Thank you for bearing with my haphazard typing.
Hope that helped.