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cluponka [151]
3 years ago
7

Bob has a coin collection made up of pennies and nickels. If he has three times as many pennies as nickels and the total face va

lue of the coins is $416, how many coins of each kind are in the collection?
Mathematics
1 answer:
mina [271]3 years ago
7 0

Answer:

I think its 15600..

Step-by-step explanation:

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How do you solve for 5/6w = 2/3 (the answer is w= 4/5) I just don’t know how to show it.
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Answer:

5/6w=2/3

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20/30=2/3

20/30=10/15=2/3=2/3

Proof:

5/6w=2/3

6/5*5/6w=2/3*6/5

30/30w=2/3*6/5

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