Lily has two times as much money invested in 8% stocks as she has in bonds paying 6%. how much she has invested in stocks if her annual income from stocks and bonds is $325.6?

$2960

Step-by-step explanation:

Lily has two times as much money invested in 8% stocks,

As she has in bonds paying 6%

Let the money invested in 8% stocks be 2x dollars,

The money in bonds paying 6% is then x dollars.

So, $2x() + $x() = $325.6

$0.16x + $0.06x = $325.6

$0.22x = $325.6

x = $1480

The money she has invested in stocks is 2x = 2 × $1480 = $2960

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!