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3 years ago

Jamal earns $70,500 annually. What is his monthly deduction for his medical Insurance at 12% of his salary?

Mathematics

1 answer:

galben [10]3 years ago

7 0

Answer:

9,460

Step-by-step explanation:

70,500(.12)

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A department store buys 300 shirts for a total cost of $7,200 and sells them for $30 each. Find the percent markup.

Novosadov [1.4K]

Answer:

80%

Step-by-step explanation:

because 7200 / 300 equals 24 and 24 / 30 equals .8 so its 80% and if you want to check the answer you take 30 * .8 OR 80% and it gives you 24

3 0

3 years ago

Read 2 more answers

The school that Mary goes to is selling tickets to a spring musical. On the first day of ticket sales

andrezito [222]

Answer:

The cost of one adult ticket is $13, and the price of one student ticket is $4.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the cost of an adult ticket

y is the cost of a student ticket.

6 adult tickets and 1 student ticket for a total of $82

This means that

$6x + y = 82$

$y = 82 - 6x$

The school took in $51 on the second day by selling 3 adult tickets and 3 student tickets.

This means that

$3x + 3y = 51$

Simplifying by 3

$x + y = 17$

Since $y = 82 - 6x$

$x + 82 - 6x = 17$

$-5x = -65$

$5x = 65$

$x = \frac{65}{5} = 13$

$y = 82 - 6x = 82 - 6*13 = 82-78 = 4$

The cost of one adult ticket is $13, and the price of one student ticket is $4.

4 0

3 years ago

On Monday, Sarah has to meet her friend at the park after school The distance from her house to school is 2x+5 The distance from

DanielleElmas [232]

Answer:

8x + 4 - z

Step-by-step explanation:

Given the following :

The distance from her house to school is 2x+5 The distance from the school to the park is z If the total distance she was that day is 10x +9 how far is it from the park back to her

Distance from house to school = 2x + 5

Distance from school to park = z

Total distance covered = 10x + 9

Distance from park to house =?

Total distance = (distance from house to school + distance from school to park + distance from park to house)

Let p = distance from park to house

10x + 9 = (2x + 5 + z + p)

10x + 9 - 2x - 5 - z = p

8x + 4 - z

6 0

3 years ago

The scores on a law school entrance exam are normally distributed with a mean of 250 and a standard deviation of 50. Suppose 320

Olegator [25]

$\mathbb P(X>284)=\mathbb P\left(\dfrac{X-250}{50}>\dfrac{284-250}{50}\right)=\mathbb P(Z>0.68)\approx0.248$

Out of 320 student, you should expect about 25% of them to score above 284, or about 80 students.

7 0

3 years ago

Between 2000 and 2010, the percentage of U.S. Households with cordless phones increased by 13.7% to 91%. What percentage of hous

alina1380 [7]

Answer:

80%

Step-by-step explanation:

$1.137x = 91 \\ x = 80.03518029$

6 0

3 years ago