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

What are the two parts of the principle of intentionality? a) Purpose and action b) Perception and directionality c) Desire and motivation d) Belief and causati

Question number 5 please. I wrote it down if you can't see the whole question from the photos. 5. Figure 3.33 shows the Millau viaduct in south-western France.

How many carbon atoms are there in 3 molecules of CH3F?

The AIDA approach includes? 1) Attention 2) Interest 3) Desire and action 4) All of the above

The reason most often cited by owners who have been unhappy with the agent who took the listing is failure of the agent to ________.

What does the underlined phrase indicate about the author's feelings toward Frida Kahlo?

Find the x and y intercepts y=6x+12

Which value from the set 6, 11, 13, 25 makes ( y - 7) squared = 36

Given that y1(t)=cos(t) is a solution to y''-y'y=sin(t) and y2(t)=1/3e²t is a solution to y''-y'y=e²t. What is the general solution to the differential equation

what is -(3a+2)-3(5a+7)