Ask Question
8 April, 04:08

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?

+2
Answers (1)
  1. 8 April, 06:25
    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 you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers