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erik [133]
3 years ago
12

3.

Mathematics
1 answer:
Paladinen [302]3 years ago
3 0

Answer:

quarters are 20 in number.

Step-by-step explanation:

Let <em>d</em> represent dimes

Let <em>q</em> represent quarters

d + q = 35

q = d+5

d+d+5=35

2d=35-5

2d =30

d = 30/2

therefore dimes =15

Substitute d for 15 to solve for q;

q=15+5

therefore quarters are 20 in number.

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