kalpanathakulla680 kalpanathakulla680

23-02-2020
Business

contestada

30 men can do a piece of work in 40 days .how long it take to complete the work if 5 men were reduced

Respuesta :

kandelhira20 kandelhira20

23-02-2020

Answer:

it is from unitary method

men days

30 40

25 let(x)

now from indirect variation

25×x = 30×40

25x= 1200

x=1200÷25

x=48

so there were 48men to complete the work

Answer Link

Otras preguntas

What author saw hypocrisy in the lives of the Puritans? A. Willa Cather B. Mark Twain C. Kate Chopin D. Nathaniel Hawthorne

Adriana writes the equation y = 2x + 4 to represent a line on a graph. Henry writes an equation that has a y-intercept that is 1 unit lower on the graph but has

What punctuation mark is often to insert explanatory Text into quotation?

the hour hand of a clock moves from 3 to 8 o'clock through how many degrees does it move

In act 1, the reader learns that Hermia's father refuses to allow her to marry Lysander. What do Hermia and Lysander plan to do to counteract his refusal? A. R

Explain how nitrogen availability affects organism growth.

Many fitness programs include weight training, which A. is a form of aerobic exercise involving the muscles. B. helps to increase cardiorespiratory capacity a

Cuantas veces rwpetiste el cálculo para llegar a la constante de kaprekar 495 si los tres dígitos con los que iniciaste fueron 342

A tercet is a A. figure of speech. B. literary genre. C. complex rhyme scheme. D. three-line stanza.

Drag the labels to the appropriate targets to indicate the sequence of events occurring between fusion of the sperm and egg and formation of the fertilization e