1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Orlov [11]
3 years ago
6

Para hacer 600 m de una obra, 30 obreros han trabajado 12 dias a razon de 10 horas diarias. ¿Cuantos dias necesitaran 36 obreros

para hacer 900 m de la obra trabajando 6 horas diarias?
Mathematics
1 answer:
Gwar [14]3 years ago
7 0

Respuesta:

25 días

Explicación paso a paso:

Dado :

escenario 1

Área = 600 m

Número de días = 12

Número de trabajadores = 30

Tasa = 6

Escenario 2:

Área = 900 m

Número de días = n

Número de trabajadores = 36

Tasa = 6

Igualar los parámetros en cada escenario:

12 / n = 36/30 * 6/10 * 600/900

12 / n = 6/5 * 3/5 * 2/3

12 / n = 6/5 * 1/5 * 2/1

12 / n = 12/25

12 * 25 = 12n

300 = 12n

n = 300/12

n = 25 días

You might be interested in
For every car you sell, you get a 6% commission. IF your total sales for the month is $125,650, what is your commission?
Lera25 [3.4K]
Let
x= total cost of cars
y= total commission paid out for all cars sold

6%= 6/100 = .06

Set up an equation:
y= .06(x)

Given: x= $125,650

substitute into the y= .06(x)

multiply $125,650 by .06.

The answers would be: 7539


hope this helped :)
3 0
3 years ago
Read 2 more answers
Passing through the coordinate (10,12) parallel to y=6
erastova [34]

Answer:

y = 12

Step-by-step explanation:

A line parallel to y = 6 is, like y = 6, horizontal.  Such a line passing through (10,12) is y = 12.


7 0
3 years ago
8(3+4) - 2•8 ÷ (5-3)​
motikmotik

Answer:

48

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which marine fish stock assessment method involves trawling by scientists to collect data, which are then used to infer changes
Snowcat [4.5K]

Answer:

sampling

Step-by-step explanation:

6 0
3 years ago
Which of the following are progressions?
professor190 [17]

In mathematics: Arithmetic progression, sequence of numbers such that the difference of any two successive members of the sequence is a constant. Geometric progression, sequence of numbers such that the quotient of any two successive members of the sequence is a constant. so i chose b)Sequences

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help, test review. Need done today
    13·1 answer
  • What is the inverse of the function f(x)=3^x
    7·1 answer
  • Austin buys 30 cups he places 4 balls in each cup how many cups does he need
    6·2 answers
  • Is y=6x+2 proportional
    7·2 answers
  • The difference between two numbers is 9 and the product of the numbers is 162. Find the two numbers
    5·1 answer
  • If the fraction 408/x-10 is equivalent to -24 find the value of x
    14·1 answer
  • Please help!!!!!!!!!!!!
    10·1 answer
  • Assume that y varies inversely<br> with x. If y= 16 when x = 0.5,<br> find y when x = 32.<br> y=[? ]
    14·1 answer
  • Bonnie’s Bakery goes through 22 4/5 cups of vegetable oil in 2 weeks. If they use the same amount each week, how much do they go
    13·1 answer
  • During Tyler's 7th grade year, he read 25 books. In his 8th grade year, he read 30 books. Find the percent of change.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!