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By what percent will the product of two numbers change, if the first number increases by 70%, while the second number decreases by 40%.

What is likely to happen if a new aggregate demand curve moves to the right? prices and output would drop, and the equilibrium point will stay the same. prices would rise, and output would drop in the short run. prices and output would rise, and the equilibrium point will change. prices would rise, and output would drop in the long run.

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi