Ask question

Ask question

All categories

3 years ago

6

The bookstore sells 6 books for $13.50 How much will it cost to purchase 2 books?

2 answers:

Neporo4naja [7]3 years ago

5 0

It would cost $4.50 to purchase 2 books.

REY [17]3 years ago

5 0

If the cost for 6 books is $13.50 then to get the price of just one book you must divide 13.50 by 6.

The answer should be $2.25 per book purchased.

To find the price of two books you can multiply 2.25 by 2 <u>OR</u> you can add 2.25 and 2.25 together.

The answer should be $4.50 for two books.

You might be interested in

A candy store makes a 9-pound mixture of gummy candy, jelly beans, and hard candy. The cost of gummy candy is $2.00 per pound, j

Musya8 [376]

Let

x--------> the amount of gummy candy in pounds

y--------> the amount of jelly beans in pounds

z--------> the amount of hard candy in pounds

we know that

$x+y+z=9$ --------> equation $1$

$2x+3y+3z=23$ --------> equation $2$

$x=2y$ --------> equation $3$

Substitute equation $3$ in equation $1$ and equation $2$

$[2y]+y+z=9$ -----> $3y+z=9$ ------> equation $4$

$2[2y]+3y+3z=23$ -----> $7y+3z=23$ ------> equation $5$

using a graphing tool ------> Solve the system of equations

see the attached figure

the solution is the point $(3,2)$

$z=3\ pounds\\y=2\ pounds$

<u>Find the value of x</u>

$x=2y$

$x=2*2=4\ pounds$

therefore

<u>the answer is</u>

the amount of gummy candy is $4\ pounds$

the amount of jelly beans is $2\ pounds$

the amount of hard candy is $3\ pounds$

8 0

3 years ago

Read 2 more answers

This one is confusing (slope)

Komok [63]

The answer is positive 1/5. Here is a tip, when reading a graph read from left to right. If it is going up to the right it is positive. If it goes down going to the right it is negative. Also think rise/run. Count how many times it goes up(or down) then count how long the line goes.

5 0

2 years ago

What is the distance between points E and G?

Snowcat [4.5K]

The answer you are looking for is 12.0

8 0

3 years ago

Quenstions below/screenshot

Llana [10]

Answer:

Question 2: Radios remaining is the dependent variables and the hours are the Independent variables

5 0

2 years ago

Please any help is necessary

Ugo [173]

Answer:

Option D. 50 ft

Step-by-step explanation:

we know that

The area of the figure is equal to the area of three rectangles

so

$A=18x+(48-36)(32-11)+(18)(32)$

$A=18x+(12)(21)+(18)(32)\\A=18x+828$

Remember that the area is given

$A= 1,728\ ft^2$

so

$18x+828=1,728$

solve for x

$18x=1,728-828\\18x=900\\x=50\ ft$

3 0

3 years ago