First of all, you did not tell me much, how much is it for 1 hour of service?
Answer:
-12.5%
Step-by-step explanation:
The percentage change in your time can be computed using ...
pct change = ((new value)/(old value) -1) × 100%
= (28/32 -1) × 100%
= (0.875 -1) × 100% = -12.5%
The time to finish level 2 decreased by 12.5%.
Answer:
c
Step-by-step explanation:
F(10)=F(8)+F(9)=21+34=?
-2x-2 is your equation :) <span />
