Answer:
3000 invested in stock A
2000 invested in stock B
Explanation:
Given
--- rate of stock A
--- rate of stock B
--- Amount invested
---- Value of stock
Required
Determine the amount invested in each
Let
Amount invested in A
Amount invested in B
So:


Make x the subject

The gain on stock A is:




The gain on stock B is:




So, we have:
----- i.e. total gain on both stocks


Collect like terms


Solve for y

To solve for x, we have:



The automobile shaped society by affecting transportation. With the automobile, people could get to places faster and more efficiently. This allowed for increased communication and more people could get around to different places. Also, automobiles allowed for a show of wealth. Owning an automobile meant a person had status during the roaring twenties. The automobile was a very important part of the roaring twenties.
Answer:
By 1913, the British Empire held sway over a population of about 458 million people, approximately one-quarter of the world'spopulation. It covered about 36.6 million km² (14.2 million square miles), about a quarter of Earth's total land area.
England stopped using the death penalty in 1964