jada4046 jada4046
  • 15-06-2020
  • Mathematics
contestada

Brass contains copper and zinc in the ratio 2:1. How much ZINC is there in 750 g of brass?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 15-06-2020

Answer:

250

Step-by-step explanation:

copper: zinc : total

2              1      2+1 =3

We have 750 brass

750/3 = 250

Multiply each by 250

copper: zinc : total

2*250     250  3*250

500        250       750

Answer Link

Otras preguntas

Based on the following set of data, which of the statements shown is true? 11, 11, 12, 13 mean < median mean = median mean > median
correct the sentence by selecting the correct pronoun reference. ron and her were waiting for us. 1they 2ron and she 3her and ron 4correct as is
poetic license may include changes to any of the following except
simplify using long division (8b^3 -6) / (2b -1)
What is the logarithmic form of the equation e5x ≈ 4768? log5x4768 = e 5 logxe = 4768 ln 4768 = 5x ln 5x = 4768
What is a nonacademic skill
How does inertia affect a person who is not wearing a seatbelt during a collision?
Which best describes the Tyndall effect? the scattering of light by solutes in a mixture the scattering of light by solvent in a solution the scattering of ligh
may someone help me on this question please
Which of the following sentences is written in the passive voice? A. I would not provoke that man if I were you. B. Having left the building, Elvis never return