The answer is 16
Refer image for working :-
Drop comments if any doubt arises.
1 decade = 10 years, so 11 decades would equal 110 years. 1 century is equal to 100 years. Therefore, there are more years in 11 decades than there are in one century.
Answer:
C
Step-by-step explanation:
y = 2.5 x - 57
y = Profit: 143
143 = 2.5 x - 57 Add 57 to both sides
143 + 57 = 2x - 57 + 57 Combine like terms
200 = 2.5 x Divide by 2.5
200/2.5 = 2.5x/2.5
x = 80 plants