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N76 [4]
3 years ago
7

A coin collection contains d dimes and q quarters worth a total of $50.

Mathematics
1 answer:
CaHeK987 [17]3 years ago
3 0

Answer:

0.1d + 0.25q = 50

Step-by-step explanation:

dimes are worth 10 cents so it's 0.1 and d represents the unknown amount

quarters are worth 25 cents so it's 0.25 and q represents the unknown amount

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Goes like this

guess=g
n=number you are trying to find squaer root of

1. n/g=something
2. average g and something
3. (g+something)/2=e
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repeat steps 2 to 4 with e instead of g



115/10.7262=10.721411124163263784005519195987
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