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boyakko [2]
2 years ago
8

Raphi buys 1 rubber and 1 pen for £1.25.

Mathematics
1 answer:
Maslowich2 years ago
5 0

Answer:

Step-by-step explanation:

Cost of one rubber = $1

Cost of one pen = 0.25

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Jeans are reduced from 28.00 to 18.20 during a sale at a department store. What percentage was the original price reduced?
Natali [406]

Answer:

The original price was reduced 35%

Step-by-step explanation:

we know that

Jeans are reduced from $28.00 to $18.20

In this problem

The original price of 28.00 represent 100%

so

using proportion

Find out what percentage represent the difference between the original price and the new price

\frac{28}{100}=\frac{28-18.20}{x}\\\\x=100(9.8)/28\\\\x=35\%

therefore

The original price was reduced 35%

6 0
3 years ago
What is the area of the parallelogram?
Kryger [21]

Answer:

D

Step-by-step explanation:

A=bh

A=11.40*6.90

A=78.66 cm^2

3 0
3 years ago
Read 2 more answers
Olympia Hospital has overall variable costs of 25% of total revenue and fixed costs of $45 million
blagie [28]
  1. In terms of total revenue, the break-even point of Olympia Hospital is equal to $60 millions.
  2. The average daily revenue per patient-day that is necessary to achieve the break-even total revenue is $1,600.

<h3>What is the break-even analysis?</h3>

Break-even analysis is also referred to as cost-volume-profit analysis and it can be defined as a financial accounting technique that is used to determine the number of units (products) which a business firm must sell at a specific price, either on a monthly or annual basis, so as to cover all of its costs.

<h3>How to calculate the break-even point?</h3>

In terms of total revenue, the break-even point of Olympia Hospital can be calculated by using this formula:

Break-even point = Fixed cost/CM ratio

Break-even point = $45 million/(100% - 25%)

Break-even point = $45 million/75%

Break-even point = $45 million/0.75

Break-even point = $60 millions.

<h3>How to calculate the average daily revenue?</h3>

Average daily revenue = Break-even point/Number of patient-days

Average daily revenue = $60 millions/37,500

Average daily revenue = $1,600.

Read more on break-even analysis here: brainly.com/question/20973795

#SPJ1

4 0
2 years ago
Luke misses 4% of the free throws he attempts in a season. How many total free throws did he attempt if he missed 54?
Firlakuza [10]

Answer:

We are given the following variables:

p = probability of success / probability to shoot a free throw shot = 0.74

q = probability of failure = 1 – p = 0.26

n = number of samples / number of free throws = 8

 

We can solve for the average free throws he or she can make in the game using the formula:

average = n * p

average = 8 * 0.74

average = 5.92

round off:

average = 6 free throw shots

 

We can solve for the variance using the formula:

variance = n * p * q

variance = 8 * 0.74 * 0.26

variance = 1.5392

round off:

variance = 1.54 free throw shots

Step-by-step explanation:

5 0
3 years ago
70 points!! look at image attached
ch4aika [34]
Combine like terms: (9x-6)+(8x+9)

9x+8x=17x

-6+9=3

(9x-6)+(8x+9)=17x+3
4 0
3 years ago
Read 2 more answers
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