the cost of 1kg potatoes and 2kg tomatoes was 30 rupees on a certain day . after tow days the cost of 2kg potatoes and 4 kg tomatoes was found to be 66 rupees .write linear equations
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Answered by
3
Answer:
Let one kg=x
the linear equations are
x+2x=30
x+4x=66
Answered by
0
Step-by-step explanation:
the answer wil be30and66
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