camilaandreafigueroa camilaandreafigueroa

03-12-2020
Mathematics

contestada

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

Respuesta :

23jmatta 23jmatta

03-12-2020

Answer:

16/21 dresses

Step-by-step explanation:

3/4 · k hours: 4/7 · k dresses for any constant k

If we want 1 hour, then k will need to be 4/3

4/3 × 4/3 hours: 4/7 × 4/3

1 hour = 16/21 dresses

Answer Link

Otras preguntas

When could a dictator come to power and how long were they in power

What contribution did the Catholic Church make to society during the early Middle Ages? preserving learning abolishing serfdom encouraging trade helping oversea

What is the perimeter of 2m10cm by 45cm?

Which sentence uses the underlined word correctly? A. The tall oak trees provide good shade during the day. B. The tall oak trees provide well shade dur

A triangle all adds up to 180. What is the measure of the third angle if the two other angles are 75 & 50

what is the equivalent expression for (24a+56b)

What is a large body that orbits a star and does not produce it's own light

y=2x+5 and y=3x-10. Solve equations

Which body of water is one of the sources of the Nile River? A. Congo Basin B. Red Sea C. Lake Victoria D. Mozambique Channel

Marcus is selling lemonade and peanuts.Each cup of lemonade costs 0.75¢,and each bag of peanuts costs 0.35¢.On Saturday,Marcus sold 5 more cups of lemonade than