Question

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A seamstress uses 200 yards of fabric to make 150 dresses of the
same size. At this rate how many yards of fabric are needed to
make 1 dress?

Answer 1

How many yards to make one dress? = 1.33

Explanation:

This is a ratio problem (fractions) used to solve an unknown.

if 200yds makes 150 dresses then let x (your unknown) be the yds needed to make 1 dress.

200/150 = x/1

150*x = 200*1

150x = 200

150x/150 = 200/150

x = 200/150

x = 1.33333

Answer 2

1 and 1/3 yard

Explanation:

200 divided by 150 is equal to 4 divided by 3

using a fraction calculator i did

4 3 1

- / - = 1 -

1 1 3