Ask Question
27 December, 06:06

Lucy is a dress maker. She sews 4/7 of a dress in 3/4 of an hour. At this rate, how many dresses does Lucy sew in one hour?

+4
Answers (1)
  1. 27 December, 06:28
    0
    This can be solve by proportinality

    amount of dress is directly proportional to time she make the dress

    4/7 = a (3/4) a = 4/7 / (3/4) a = 16/21

    so if she sew for 1 hr

    d = atd = 16/21 (1) d = 16/21 of a dress
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Lucy is a dress maker. She sews 4/7 of a dress in 3/4 of an hour. At this rate, how many dresses does Lucy sew in one hour? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers