You invest $ 5000 in two stocks . In one year , the value of stock A increases by 5.2 % and the value of stock B increases by 12.8 % The total value of the stocks is now $ 5412 . How much did you originally invest in each stock ? Stock A=
Stock B=

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 wants of children today than in colonial times are very different. as well as the roles. children now have electronics such as phones, tablets, tvs, etc. back then, kids didn’t have electronics. in the colonial times, children were expected to their parents in their work. but now, children are expected to go to school.

hope i

-lavira : )