Math, asked by aarushi66, 1 year ago

an alloy contains 40 % of copper 32% Nickel and rest zinc. find the mass of zinc in one kg of the alloy

Answers

Answered by kumarankur164p7u2qy

18

Please find attached

Attachments:

Answered by AnIntrovert

42

Let the % be x.

40 + 32 + x = 100

72 + x = 100

x = 100 - 72

x = 28.

Given, Mass = 1 Kg

So, mass of zinc = 28 / 100

= 0.28 Kg.

$<body bgcolor=pink>$ $<font color=red>$ $<marquee>Hᴏᴘᴇ ɪᴛ ᴡɪʟʟ ʜᴇʟᴘ ʏᴏᴜ ✔️ ᴍᴀʀᴋ ɪᴛ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ ❤️ Tʜᴀɴᴋɪɴɢ Yᴏᴜ Rᴇɢᴀʀᴅs ✸ #Nishtha Here → Exᴘʟᴏʀᴇ Mʏ Pʀᴏғɪʟᴇ ✌$

Previous Question

Next Question

Similar questions

Math, 7 months ago

पारा। B80 एक दुकानदार ने अपनी दुकान से 3 महीने की बिक्री के बाद 4500 रु. वैट के रूप में जमा किया। यदि वैट की दर 4 प्रतिशत हो तो यह बताइए कि उसने कितनी मूल राशि का सामान बेचा।...

Math, 7 months ago

If HCF and LCM of two polynomials P(x) and Q(x) are x(x+p) and 12x^2(x-p)(x^2-p^2) respectively. If P(x) = 4x^2(x+p), then Q(x) =...

Computer Science, 7 months ago

Pattern print in java 101 21012 3210121 21012 101...

English, 1 year ago

he said what does Ram do...

Math, 1 year ago

How is 'Angle of depression' defined?

English, 1 year ago

Rearrange these words to form a meaningful sentence, please a, b, c and d.

Biology, 1 year ago

pharmacology of morphine...

Science, 1 year ago

does hydrogen gas causes pollution on burning...