Answer:
[tex]t = dn[/tex]
Step-by-step explanation:
Given:
Total Earnings = t dollars
Charges per lawn = d dollars
Number of lawn = n
Required:
Find the equation that describes the above illustration
To get the equation of proportionality of this system; we simply multiply the charges by the numbers of lawn;
i.e.
[tex]Total\ Earnings\ (t) = Charges\ (d) * Number\ (n)[/tex]
This gives:
[tex]t = d * n[/tex]
[tex]t = dn[/tex]
