Suppose that there are no crowding out effects and the mpc is .9. by how much must the government increase expenditures to shift the aggregate demand curve right by $10 billion

The answer is $ 1 billion.

Explanation:

MPC stands for the marginal propensity to consume.

If MPC is 9 it implies that the multiplier is 10 i.e 1/(1-0.9). The rise in aggregate demand is equal to multiplier times change in government expenditures so to boost aggregate demand by 10 billion dollar government has to increase expenditure by Dollar 1 billion.

a recipe serves 8 people, and calls for 5 lbs of apples and 2 cups of flour. you want to prepare it for 24 people. divide 24 by 8 to get 3, and then multiply your ingredients by 3.

so for 24 people, you'll need 15 lbs of apples, and 6 cups of flour.

c

explanation: