Usually these problems state the NUMBER of total coins.
4D + N = 3.60
Anyway, with trial and error I found
32 dimes and 8 nickels
32*.10 = $3.20 dimes
8 * .05 = $ .40 nickels
The ducks have 37 total legs.
have a nice day!
comment if you would like an explanation
By using the concept and properties of percentages, we conclude that the hospital has a total of 300 beds.
<h3>How many beds are available in a hospital?</h3>
In accordance with the statement, there are 210 patients in the beds of a hospital and 30 % of the beds are available. We must take advantage of the concept of percentage to calculate the total number of beds. 210 patients occupy 70 % of the beds.
Then, the total number of beds at the hospital is determined by dividing the number of beds with patients and its respective percentage:
n = 210 / 70 %
n = 210 / (70 / 100)
n = (210 · 100) / 70
n = 300
To learn more on percentages: brainly.com/question/26080842
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Answer:
Each boy will get an equal amount of 4 slices of pizza
Step-by-step explanation:
Think about multiplication 3 boys x amount of pizza for each boy=12
you would create an equation 
divide both sides by 3 12/3=4
each boy would get an equal amount of 4 slices out of the 12 sliced pizza
