Alexlara1008
Alexlara1008 Alexlara1008
  • 21-10-2021
  • Mathematics
contestada

Solve using proportions

Solve using proportions class=

Respuesta :

coleriney38 coleriney38
  • 21-10-2021
4:3 means 4/7 of the class are men

4/7 of 490 is 280
Answer Link

Otras preguntas

If the probability of an event is 2/7 what must be the probability of its complement?
In 300 words or less describe how Oedipus's characterization relates to the plot
I got it wrong twice I need help
Carlos is building three gardens, each the same size, in his backyard. Each garden is in the shape of a square with a 3 foot by 3 foot section removed from each
A tree casts a shadow 9 meters long. At the same time, a building 54 meters tall casts a shadow 21 meters long. To the nearest meter, what is the height of the
Explain the economic benefits of the Erie Canal
Read the paragraph from Utopia. The building or the repairing of houses among us employ many hands, because often a thriftless heir suffers a house that his fat
[tex]xy + x + y = 11 \\ x {}^{2}y + xy {}^{2} = 30[/tex]find x & y​
Groundwater supplies can be easily contaminated by surface mining of coal. Identify how surface mining might adversely affect groundwater conditions. A) incr
What are the x-intercepts of the graph of the function below? y = x2 + 3x - 28 A. (7, 0) and (4, 0) B. (-7, 0) and (4, 0) C. (-7, 0) and (-4, 0)