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Suppose C + I + G = €3,200m, calculate the National Income (Y) if exports (X) are €500m and imports (M) are €400m - Leaving Cert Economics - Question 5 - 2014

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Suppose C + I + G = €3,200m, calculate the National Income (Y) if exports (X) are €500m and imports (M) are €400m. (Show all your workings).

Worked Solution & Example Answer:Suppose C + I + G = €3,200m, calculate the National Income (Y) if exports (X) are €500m and imports (M) are €400m - Leaving Cert Economics - Question 5 - 2014

Step 1

Calculate National Income (Y)

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Answer

To find the National Income (Y), we can use the following formula:

Y=C+I+G+XMY = C + I + G + X - M

Substituting the values provided in the question:

Y=3,200m+500m400mY = €3,200m + €500m - €400m

Now, perform the arithmetic:

  1. Start with: 3,200m+500m=3,700m€3,200m + €500m = €3,700m
  2. Then subtract imports: 3,700m400m=3,300m€3,700m - €400m = €3,300m

Thus, the National Income (Y) is:

€3,300m

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