Question

Three mobile phone and one walkman is rs 80000 and 5 mobile and 2 walkman is 150000 what is the price of one mobile?

Answer 1

Answer:

Step-by-step explanation:

Let x = mobile

Y = walkman

According to question ,

3 mobile and 1 walkman cost = 80,000

5 mobile and 2 walkman cost = 1,50,000

Then equation is

3x + y = 80,000 ................1

5x + 2y = 1,50,000...............2

Multiply eq...1 by 2

And subtracting

We get

X = 10,000

So cost of 1 mobile is 10,000

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Answer 2

Answer:

the three mobile phone and one walk man is rs 80000. the five mobile phone and tow walk man is rs 15 0000. the answer was the one mobile phone = 70000 .

Step-by-step explanation:

the 1 walk man = 10000 than the 2 walk man = 20000 think first we should subtract the 80000- 150000 = 70000 than 10000 + 70000 = 80000 than 20000+ 70000 = 150000 so the 1 mobile phone = 70000