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marysya [2.9K]
3 years ago
15

a pet store buys bags of dog food for 30.00 dollars per bag and sells them for 54.00 dollars per bag. What is the percent markup

?
Mathematics
1 answer:
Alenkinab [10]3 years ago
7 0

Answer:

80%

Step-by-step explanation:

(54-30)/30 *100 = 80%

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What is the percent of increase from 30 to 54?<br><br> Write your answer using a percent sign (%).
just olya [345]
54 - 30 = 24
Take the orginal number and place on the bottom
The orginal number is 30
24/30, if you need to simply find this number it will be 4/5
When you divide 4/5 it will be .80 or 80%
5 divide by 4 is equal to
Answer: 80%
Hope this help
7 0
3 years ago
Find the circumference of a circle with the diameter of 10 inches. Leave your answers in form of pi
MrRa [10]

Answer:

Circumference = 10π

Step-by-step explanation:

First identify the circumference formula as such:

2πr (where r ⇒ radius, π ⇒ pi)

Knowing 2 times the radius (2r) in the formula can be rewritten as the diameter, the formula itself can be rewritten as:

πd (where d ⇒ diameter, π ⇒ pi)

If we know the diameter = 10 inches, substitute in the circumference formula πd to get:

π * 10 inches = 10 * π inches = 10π inches

4 0
3 years ago
The circumference of a circle is 24pi ft. What is the area, in square feet?
dexar [7]

Answer:

144π

Step-by-step explanation:

we need the radisu

circumference formula: 2πr

2πr=24π

12=r

area formula:

πr²

12²π= 144π

8 0
3 years ago
How to do question 4?
Nutka1998 [239]
Marie states that any integer greater than 4 will always get an even number of factors.

This can be proven wrong by (for example) 12.

12 has these factors:

1 x 12
2 x 6
3 x 4

12 has an ODD number of factor pairs.

Another example is 28.

28:
1 x 28
2 x 14
4 x 7

28 has an odd number of factor pairs.

I hope this helps!
6 0
4 years ago
Compare 5 x 10^5 and 2 x 10^5
Ede4ka [16]

5 x 10^5 = 500,000

2 x 10^5 = 200,000

The scientific notation 5 x 10^5 is 2.5 times greater than the scientific notation of 2 x 10^5.

6 0
3 years ago
Read 2 more answers
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