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kotegsom [21]
3 years ago
5

There were 26 nickels,dime,and quarters in all and their value was $2.25. How many coin of each type were there if there were 10

times as many nickels as quarters
Mathematics
2 answers:
Svet_ta [14]3 years ago
7 0

Answer: is it 22.50

Step-by-step explanation:

Katarina [22]3 years ago
7 0

Answer:

1 Quarters , 10 Nickles , 15 Dimes

Step-by-step explanation:

Start with the biggest coin and go down.

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35% of salt is in feta cheese. What percentage of salt is in that 350 g cheese?
xxMikexx [17]

The amount of salt is in the 350 g of feta cheese, when there is 35% of salt is in cheese, is 122.5 grams.

<h3>What is percentage of a number?</h3>

Percentage of a number is the part of the whole number which is expressed in the fraction of hundredth. It is represented with "%" symbol.

35% of salt is in feta cheese. The percentage of salt is in that 350 g cheese has to be found out.

Let suppose there is x grams of slat in feta cheese of 350 g. Thus, the amount of salt (35% of 350) is,

x=\dfrac{35}{100}\times350\\x=122.5\rm\; gm

Thus, the amount of salt is in the 350 g of feta cheese, when there is 35% of salt is in cheese, is 122.5 grams.

Learn more about the percentage here;

brainly.com/question/2085058

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5 0
2 years ago
I need help!!!! Evaluate 4/7 + 8/3 in fraction form
Reptile [31]

Answer:

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Step-by-step explanation:

<u>Given equation:</u>

  • 4/7 + 8/3

<u>Solve:</u>

  • 4/7 + 8/3
  • = 12/21 + 56/21
  • = \frac{12 + 56}{21 + 0}
  • = 3 5/21.
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8 0
2 years ago
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andreev551 [17]

Answer:

 a.  y^ -1 = e^x    +2

Step-by-step explanation:

y = ln (x-2)

Exchange x and y

x = ln (y-2)

Solve for y

Raise each side with a base of e

e^ x = e^(ln(y-2)

e^x = y-2

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e^x  +2 =y

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3 years ago
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Pepsi [2]
Point E is correct answer
7 0
3 years ago
a car travels 30 1/5 miles in 2/5 of an a hour. what if the average speed, in miles, per hour of the car?
alekssr [168]

Answer:

Average speed = 30.2 miles / .4 hours =

75.5 mph

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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