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Lucy is a dress maker. She sees 4/7 of a dress in 3/4 of an hour. Lucy sews at a constant rate. At this rate, how many dresses does Lucy sew in one hour? Include fractions of dresses if applicate.

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akiran007

Answer:

she sews 16/21  dress in 1 hour

Step-by-step explanation:

She sews 4/7 a dress in 3/4 hour.

In 1 hour she will sew x dress

using cross method  

dress                      time

4/7                           3/4

x                                1

x= 4/7*1*4/3= 16/21 dress

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