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serious [3.7K]
2 years ago
15

Standard rate of pay 40 hours. Gets 175% for overtime. One week Erik works regular 40 hours and has 16 hours of overtime. He mak

es $680 that week. Which equation would solve for the standard rate of pay?

Mathematics
2 answers:
devlian [24]2 years ago
7 0
Standard rate of pay 40 hours. Gets 175% for overtime. One week Erik works regular 40 hours and has 16 hours of overtime. He makes $680 that week. Which equation would solve for the standard rate of pay?
ss7ja [257]2 years ago
4 0

Answer

Step-by-step explanation:

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Material for a dress costs £5.50 per metre.<br> find the cost of 10cm and 70cm
Zielflug [23.3K]

Answer:

<em>The cost of 10 cm and 70 cm are  £0.55 and £3.85 respectively.</em>

Step-by-step explanation:

Material for a dress costs £5.50 per meter.

We know that,  <u>1 meter = 100 cm</u>.

Suppose, the cost of 10 cm material is x and the cost of 70 cm material is y

Now, <u>according to the ratio of "cost" to the "length of material"</u> , we will get.......

\frac{x}{10} =\frac{5.50}{100}\\ \\ 100x=10*5.50=55\\ \\ x=\frac{55}{100}=0.55

and

\frac{y}{70} =\frac{5.50}{100}\\ \\ 100y=70*5.50=385\\ \\ x=\frac{385}{100}=3.85

So, the cost of 10 cm material is £0.55 and the cost of 70 cm material is £3.85

5 0
3 years ago
A,B, and C are polynomials, where a = n, b=2n+6, and c=n^2-1. What id AB - C in simplest form
Marina CMI [18]
N^2 + 6n + 1
In simplest form
9 0
3 years ago
This week, Jamyra spent a total of 100 minutes studying. This total was 8 more than four
Harrizon [31]

Answer:

Jamyra spent 23 minutes studying last week.

Step-by-step explanation:

100 - 8 = 92

92 ÷ 4 = 23.

7 0
3 years ago
The price of a certain painting increased by 20% during the first year and decreased by 15% during the second year. The price of
Rina8888 [55]

Answer:

A.102%

Step-by-step explanation:

Let cost price of painting=$100

In first year price increased 20%

Then , the price=100+100(0.20)=$120

In second year

Price decreased 15%

Then , the price of painting=120-120(0.15)

The price of painting=$102

Percent =\frac{final\;price}{Initial\;price}\times 100

By using this formula

Then, we get

Percent of the original price=\frac{102}{100}\times 100

Percent of the original price=102%

Option A is true.

8 0
3 years ago
A bag contains 10 marbles. Four of them are red, three blue, two white and one yellow. A marble is drawn at random. What is the
ozzi
Probability =
(number of different successful results) / (number of all possible results) .

Number of marbles that are not blue = 7
Number of marbles in the bag = 10
Probability that one marble drawn at random is not blue = 7/10 = 70% .

7 0
3 years ago
Read 2 more answers
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