All categories

4 years ago

A department store buys 100 shirts at a cost of $1800 and sells them at a selling price of $20 each. Find the percent markup.

Mathematics

1 answer:

My name is Ann [436]4 years ago

4 0

Diddidiid I ifidici u UCSF infuriating.

You might be interested in

What is 3/25 as a decimal?

Anika [276]

$\frac{3}{25}=\frac{3\times4}{25\times4}=\frac{12}{100}=0.12$

6 0

3 years ago

Read 2 more answers

Add the mixed numbers.

klio [65]

9514 1404 393

Answer:

1 5/24 + 7 22/24 = 8 27/24

Step-by-step explanation:

No change is required to the fraction on the first line:

1 5/24 = 1 5/24

The fraction on the second line can be multiplied by 2/2 to make its denominator 24.

7 11/12 = 7 22/24

The fraction on the third line is the sum of the fractions on the other two lines. It is an improper fraction. We know this because the integer portion of the sum is shown as 8, not 9, as it would be if the fraction were reduced.

5/24 +22/24 = 27/24

Then the sum is ...

1 5/24 +7 22/24 = 8 27/24

_____

If the fraction on the final line were reduced, the sum would be 9 3/24 = 9 1/8.

7 0

3 years ago

Find the value of 8/15×2/13 Although these numbers aren't quite as nice as the ones from the example, the procedure is the same,

xz_007 [3.2K]

Answer:

$\frac{16}{195}$

Step-by-step explanation:

To obtain the result of a fractions multiplication we need to multiply both numerators and the divide by the multiplication of the denomitators. In general, given a,b,c,d real numbers with b and d not zero, we have that

$\frac{a}{b}*\frac{c}{d}=\frac{a*c}{b*d}$

Substituting a,b,c and d for 8,15,2 and 13 we obtain that

$\frac{8}{15}* \frac{2}{13} =\frac{16}{195}$

3 0

3 years ago

Martina opens a savings account with an initial deposit and makes no other deposits or withdrawals. She earns interest on her in

Andru [333]

..... i think it was the third option ''c''

7 0

3 years ago

An insurance company found that 9% of drivers were involved in a car accident last year. If seven drivers are randomly selected,

zzz [600]

Answer: 0.1061

Step-by-step explanation:

Given : An insurance company found that 9% of drivers were involved in a car accident last year.

Thus, the probability of drivers involved in car accident last year = 0.09

The formula of binomial distribution :-

$P(X=x)^nC_xp^x(1-p)^{n-x}$

If seven (n=7) drivers are randomly selected then , the probability that exactly two (x=2) of them were involved in a car accident last year is given by :-

$P(X=2)=^7C_2(0.09)^2(1-0.09)^{7-2}\\\\=\dfrac{7!}{2!5!}(0.09)^2(0.91)^{5}=0.106147867882\approx0.1061$

Hence, the required probability :-0.1061

3 0

3 years ago

A department store buys 100 shirts at a cost of ​$1800 and sells them at a selling price of ​$20 each. Find the percent markup.

A department store buys 100 shirts at a cost of $1800 and sells them at a selling price of $20 each. Find the percent markup.