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Ann [662]
3 years ago
12

Jamie has a jar of coins containing the same number of nickels, dimes and quarters. The total value of the coins in the jar is $

13.20. How many nickels does Jamie have?
Mathematics
2 answers:
worty [1.4K]3 years ago
8 0

Answer:

wrong

Step-by-step explanation:

Phantasy [73]3 years ago
3 0

Answer:

4.4$

Step-by-step explanation:

Because nickels=dimes=quarters

⇒Nickels = 13.20$ ÷ 3= 4.4$

Brainliest?

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Answer:

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Step-by-step explanation:

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Using the values for this problem, we get ...

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kondaur [170]

Answer:

62.5%

Step-by-step explanation:

We can write a proportion. We know that $50 is the original value and $80 is the marked up price. We don't know the marked up percentage. Let's call it x. We write equal ratios of \frac{x}{100} comparing percent and \frac{50}{80} comparing the 50 to the marked up price. We then set them equal.

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We then cross multiply across the equal sign from numerator to the opposite numerator.

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We divide to find x.

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Step-by-step explanation:

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The total is: = 12 + 6 + 3 + 9 = 30 plants

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If they want to plant a total of 180, the number of berrie plants needed is:

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