Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.


Un trabajo puede realizarse por 120 obreros
en 72 días. Si se desea terminarlo en 40 días,
¿cuántos obreros deberán aumentarse?