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If country A has 164,050 million more computers than country B and the total number of computers for both countries is 319,750 million, find the number of computers for each country.

User Manjoor
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Final answer:

To find the number of computers for each country, we can set up a system of equations and solve them using substitution or elimination. The number of computers in country A is 241,900 million and the number of computers in country B is 77,850 million.

Step-by-step explanation:

To solve this problem, we can set up a system of equations. Let's say the number of computers in country A is x million, and the number of computers in country B is y million.

We're given that country A has 164,050 million more computers than country B, so we can write the equation x = y + 164,050.

We're also given that the total number of computers for both countries is 319,750 million, so we can write the equation x + y = 319,750.

Now we can solve this system of equations using substitution or elimination.

Substituting the value of x from the first equation into the second equation, we get (y + 164,050) + y = 319,750. Simplifying, we have 2y + 164,050 = 319,750. Subtracting 164,050 from both sides gives us 2y = 155,700. Dividing both sides by 2, we find y = 77,850.

Finally, substituting this value of y into the first equation, we find x = 77,850 + 164,050 = 241,900.

So the number of computers in country A is 241,900 million and the number of computers in country B is 77,850 million.

User Alpinista
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