Math, asked by seemaverma8896, 5 months ago

The ratio of copper and aluminum in a alloy is 3:5 if the weight of copper is 12.8 find the weight of aluminum

Answers

Answered by Anonymous

2

Answer:

4.8:8

Step-by-step explanation:

ratio = 3.5

3x+5x= 12.8

8x= 12.8

x= 12.8/8

x= 1.6

3×1.6

= 4.8

5×1.6

= 4.8 : 8

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