Each year we have a canned food drive at Bay Creek Middle School. For every 4 boxed items donated, there are 5 canned items dona
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Given:
The equations are:
To find:
The equation that show the relationship between a and c.
Solution:
We have,
...(i)
...(ii)
Equation (i) can be rewritten as:
...(iii)
From (ii) and (iii), we get
Therefore, the required equation is .