The ratio of copper and zinc in an alloy is 5:3. if the weight of copper is 30.5g find the weight of zinc
Answers
Answered by
119
According to the given question:
There are totally 8 parts made out of the alloy,
1) 5parts is copper ;
2) 3 parts is zinc....
Also given that:
1) 5 parts of alloy.....30.5g
then,2) 3 parts of alloy....?g.
Let the required weight be X.
# X= ( 30.5×3)÷5
# X= 18.3g..
So, the required weight of zinc is 18.3 grams......
There are totally 8 parts made out of the alloy,
1) 5parts is copper ;
2) 3 parts is zinc....
Also given that:
1) 5 parts of alloy.....30.5g
then,2) 3 parts of alloy....?g.
Let the required weight be X.
# X= ( 30.5×3)÷5
# X= 18.3g..
So, the required weight of zinc is 18.3 grams......
Answered by
39
Answer:finding of zinc=X
X(30.5×3)÷5
18.3
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