2 years ago

Find the seling price of a $450 painting with a 45% markup

1 answer:

6 0

450/100=x/145. Cross multiply to get 100x=65250. Divide by 100 to get 652.50. The selling price of the painting is $652.50. Brainlest?

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Alisiya [41]

Answer:

1st box: Asso. prop= m+(4+x)

2nd box: Comm. Prop= m+4=4+m

3rd box: iden. prop= m+0=m

4th box: Zero prop: m x 0=0

4 0

2 years ago

kozerog [31]

500 meters/4 minutes = 125 meters/minute

4 minutes / 500 meters = 0.008 minutes/meter

4 0

3 years ago

diamong [38]

The new area will be 320 in²

Explanation

Lin has a drawing with an area of 20 in² and she increases all sides by a scale factor of 4.

The general rule we need to use here.......

"If the lengths of the sides in a shape are all increased by a scale factor of $k$ , then the area will be increased by a scale factor of $k^2$ "

Here the sides are increased by a scale factor of 4. So, the area will be increased by a scale factor of $(4)^2 =16$

Thus, the new area will be: $(20*16)in^2 = 320in^2$

8 0

3 years ago

Reptile [31]

Hello there!

21 * 3.14 = 65.94

Thus,

The circumstances of the swimming pool is 65.94

4 0

2 years ago

blagie [28]

I believe the answer is 60%

4 0

3 years ago