Acash register contains $10 bills and $20 bills with a total value of $340. if there are 23 bills total then how many of each does the register contain?

So there are 12 bills of $10 and 11 bills of $20.

Step-by-step explanation:We are given that the cash register contains $10 and $20 bills.

Let us say there are x number of $10 bills and y number of $20 bills.

So there are total 23 bills.

(1)

(2)

We are also given that the total value of bills is $340 .

So that gives us the second equation,

(3)

Plugging the value of x from equation (2) in (3),

y=11

Plugging this value of y back in equation (2),

x=23-11= 12

12 bills of $10 and 11 bills of $20.

because 12*10= 120 and 11*20= 220

add 120+220=340

have a good day

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .