Answer:
More than 200 items must be produced to keep the average cost below $40 per item.
Step-by-step explanation:
in(36)=h/220 ft
220 ft/in(36) = h
h=129.3 ft
y = 4.2
Pythagorean thearom: a^2+b^2=c^2
3^2+3^2=c^2
9+9=c^
sqrt18=sqrt/c^2
4.2 = c
