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sashaice [31]
3 years ago
12

A coin collection contains nickels and quarters. There are 30 coins in the collection. The number of

Mathematics
2 answers:
photoshop1234 [79]3 years ago
7 0

Answer:

A.17

Step-by-step explanation:

30/2=15

15+2=17

Dafna1 [17]3 years ago
5 0

Answer:

The number of nickels is 8+2q (q being quarters).  so if 8+2q=42, subtract 8 from both sides.  That gives you 2q=34.  Now, divide both sides by 2.  q=17.  17 quarters .

Step-by-step explanation:

Hope This Helps!

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