Question

Lucy is a dress maker. She sews 4\7 of a dress in 3\4 hours. Lucy sews at a constant rate. At this rate how many dresses does she sew in one hour

Answer 1

Answer:

Step-by-step explanation:

So

4/7=3/4hr

So 1 hr= 3/4×7/4

= 21/16hr

Answer 2

Lucy sews 16/21 of dress in 1 hour

Step-by-step explanation:

Given : Lucy sews 4\7 of a dress in 3\4 hours.

To Find : At this rate how many dresses does she sew in one hour

Solution :

Amount of dresses sewed by her in 3/4 hours =$\frac{4}{7}$

Amount of dresses sewed by her in 1 hour =$\frac{\frac{4}{7}}{\frac{3}{4}}$

                                                                       = $\frac{16}{21}$

Hence Lucy sews 16/21 of dress in 1 hour

#Learn more:

Veena is sewing a dress. If she can sew

0.16 cm every second, how many seconds

it take her to sew 85 cm of the dress?​                                                                         https://brainly.in/question/11420147