ronieshabrown13
ronieshabrown13 ronieshabrown13
  • 02-12-2021
  • Mathematics
contestada

a contactor hired 150 men to pave a road in 30 days.how many mem will be hire to do the same work in 20 days​

Respuesta :

kevinmario2008 kevinmario2008
  • 05-12-2021

Answer:375

Step-by-step explanation:W = RTN

1 = 1/7500(20)N

1 = 20/7500N

1 = 2/750N

750(1 = 2/750N)

750 = 2N

750/2 = N

375 = N

There are 375 men to do the job in 20 days

Answer Link

Otras preguntas

In a heptagon, the degree measures of the interior angles are $x, ~x, ~x-2, ~x-2, ~x + 2, ~x + 2$ and $x + 4$ degrees. What is the degree measure of the largest
The length of rectangle B is 25% greater than the length of rectangle A. The width of rectangle B is 3/5x the width of rectangle A. Find the fraction: Are
How many 1/2 cm cubes fit inside a prism
S The mass and volume of four different objects are plotted as shown. Which object has the smallest density? ​
How many hertz are in 12 megahertz? Express the answer in correct scientific notation. 12 MHz = ? x 10^? Hx
name some cholinergic antagonist drugs?​
Name the part of the plant which attracts insects for pollinaton?Can sepals be answer for this? (cbse2024) /​
Please help i need answers
what is 13420, 17590 and 12860 rounded to 100
38. Which of the following reactions is a redox reaction? a) AgNO3 + NaCl → AgCl + NaNO3 b) H2O → H2 + O2 c) NaOH + HCl → NaCl + H