All categories

3 years ago

If the price of a purse increased from $45 to $54, what was the percent of increased

Mathematics

2 answers:

frosja888 [35]3 years ago

8 0

The percent of increase is 20%

Answer and the work is provided in the image attached.

pishuonlain [190]3 years ago

5 0

54-45/45 x 100%
= 20%

You might be interested in

How do you write 5/9 as a percentage

Schach [20]

Ok divide the numerator by the denomitator and ur answe wil be 55.5

6 0

4 years ago

Read 2 more answers

I KEEP MESSING UP HOLD ON-

kap26 [50]

.......................

8 0

3 years ago

Ameera had $10.50 with her. She bought some pencils costing $2.50 each and some erasers costing $1.00 each. Could she buy 4 penc

Andrei [34K]

Answer:

Step-by-step explanation:

7 0

3 years ago

Olve for x. 3(3x - 1) + 2(3 - x) = 0 x = 3/7 x = -3/7 x = 1/3 x = -1/3

zloy xaker [14]

Answer:

x = -3/7

Step-by-step explanation:

We are given the following equation for which we have to solve for x:

$3(3x - 1) + 2(3 - x) = 0$

So we will start by expanding the equation by multiplying the common factor with the brackets to get:

$9x-3+6-2x=0$

Arranging the like terms together (variables on one side of the equation and constants on the other side) to get:

$9x-2x=3-6\\\\7x=-3\\\\x=-\frac{3}{7}$

Therefore, x = -3/7.

8 0

4 years ago

How many solutions does the system of equations have? 6x+y=2 -18x+3y=12

Tamiku [17]

There will be one solution. To solve that:
1. Get the y alone by switching the places.
6x+y=2 > y=2-6x
-18x+3y=12 > 3y=12-18x > Then divide 3 on each number > y=4-6x
After doing that, you can solve this in graphing or algebra way.

Ima do the algebra way:

SO we have 2 system of equations. Now pick one equestion.
I will pick, y=2-6x. Now Ima replace the Y with the other equation y=4-6x >
4-6x=2-6x.

Now solve. And get > 0 aka Infinite Solution.

6 0

3 years ago

Read 2 more answers