Question

an alloy consists of 13 parts of copper to 7 parts of zinc and 5 parts nickel what is the percentage composition of alloy?? plz solve this in a proper way step by step..​

Answer 1

Total Parts of Alloy = 13+7+5 => 25

% of Copper = $\sf{\dfrac{13}{25}\times 100 = 13\times4=52\%}$

% of Zinc = $\sf{\dfrac{7}{25}\times100=7\times4=28\%}$

% of Nickel = $\sf{\dfrac{5}{25}\times100=5\times4=20\%}$

Therefore, the total percent adds up to 100%.

So,

% of Copper = 52%

% of Zinc = 28%

% of Nickel = 20%

Hope it helps u

Have a great day ahead

Annyeong

Answer 2

Answer:

Total Parts of Alloy = 13+7+5 => 25

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =5 25 x 100 = 5 x 4 = 20%

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =5 25 x 100 = 5 x 4 = 20%Therefore, the total percent adds up to 100%.

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =5 25 x 100 = 5 x 4 = 20%Therefore, the total percent adds up to 100%.So,

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =5 25 x 100 = 5 x 4 = 20%Therefore, the total percent adds up to 100%.So,% of Copper = 52%

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =5 25 x 100 = 5 x 4 = 20%Therefore, the total percent adds up to 100%.So,% of Copper = 52% % of Zinc = 28%

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =5 25 x 100 = 5 x 4 = 20%Therefore, the total percent adds up to 100%.So,% of Copper = 52% % of Zinc = 28%% of Nickel = 20%

Total Parts of Alloy = 13+7+5 => 25% of Copper 13 =25 x 100 = 13 x 4 = 52%% of Zinc =7 25 x 100 = 7 x 4 = 28%% of Nickel =5 25 x 100 = 5 x 4 = 20%Therefore, the total percent adds up to 100%.So,% of Copper = 52% % of Zinc = 28%% of Nickel = 20% Hope it helps u