The ratio of copper and zinc in an alloy is 7:8. If the weight of zinc is 13.6kg, find the weight of copper in the alloy
Answers
Answered by
8
Answer:
,
Step-by-step explanation:
the ratio of copper=7x, zinc8x weight of znic=13.6. 7/8=13.6. =17×7=119÷10. =11.9 copper weight
Answered by
9
Answer:
Weight of alloy=X
Ratio 7:8
Weight of zinc=13.6
Xx8/15=13.6
x = 13.6x15/8=I.7x15=25.5kg
wt. of ALLOY=25.5kg
Wt .of COPPER=25.5x7/I5=11.9 kg
(OR. 25.5-13.6=11.9)
Similar questions