lijansilwal123 lijansilwal123

06-03-2021
Mathematics

contestada

Brass is an alloy of zinc and copper. if 30%of the content is zinc, find the weight of zinc and copper in 300 grams of brass

Respuesta :

Haadeya Haadeya

06-03-2021

Answer:

zinc= 90g, copper=210g

Step-by-step explanation:

30%of 300=30/100×300=90

70%of 300=70/100×300=210

Answer Link

Otras preguntas

Some say life's a Monopoly game, spread like a picnic to kill the grass, assuring no winners save some ants, until amid the fading rants, none th

What is the main goal of the constitution as stated in the preamble? a.to provide a platform for debate b.to elect an executive party c.to protect the people's

Which best describes interest groups in the early to mid 1800s?

What does a linear bus topology used to connect all network devices?

1. The midpoint of Line Segment AB is (2, -9). The coordinates of one endpoint are A (4, 10). Find the coordinates of endpoint B.

In jonathan swift's gulliver's travels, what is lemuel gulliver's profession?

You solved a linear system with two equations and two variables and got the equation o=-8. how many solutions does the system of equations have

Which of these statements is an argument in favor of creating a hierarchical structure in an organization?

Why is the wavelength of a moving soccer ball not detectable to the naked eye?

Gordon read 18 pages of a book in 40 minutes. What was the unit rate per minute? Per hour?