Answer:
c = 18.47
Step-by-step explanation:
This would create a triangle in which the length of the wall would be the missing side. We can use the Pythagorean Theorem to find this:
1.
+
= 
2.
+
= 
3. 25 + 196 = 
4. 221 = 
5.
= c
6. 18.47 = c
That would be around $200. Because you would take 40 devide by .2 and get 200.
Answer:
After 13 months the amount paid to both will be $830.
Step-by-step explanation:
60x13+50=830
50x13+180=830