NakeshaFulker712 NakeshaFulker712

22-07-2014
Mathematics

contestada

If 10 men can complete a piece of work in 30 days how many men are requiredto complete the same job in 25 days?

Respuesta :

22-07-2014

We must assume that all workmen work at the same rate, and keep it up forever.

More men ==> fewer days

so the proportion is: 30/25 = x/10

Cross-multiply the proportion:

300 = 25 x

Divide each side by 25 :

x = 300/25 = 12 men

Answer Link

Otras preguntas

can anybody help me with this?

Full working out for this question please.

Given the a center (-1, -2) and a radius r = 2. Identify the circle.

phong trào tị địa do lực lượng nào phát động

Write the expected ground electronic configuratio for the noble gas with electron occupying 4f orbitals?

Which mesenteric artery supplies mostly the right side of the abdomen?

ap itu tumbuhan....tolong jawab kk

I need help best answer gets brainly!!!

Một ống dây điện thẳng dài có lõi sắt, tiết diện ngang của ống S = 20 cm2 , chiều dài 1 m, hệ số tự cảm L = 0,44 H. Cường độ từ trường trong ống dây là H = 0,8.

If a coin is tossed 55 times, and then a standard six-sided die is rolled 22 times, and finally a group of five cards are drawn from a standard deck of 5252 car