Answer:
n=1
Step-by-step explanation:
Let's solve your equation step-by-step.
−9n−1=−10n
Answer:
-11 and -7
Step-by-step explanation:
Step-by-step explanation:
increase in price=275.50-250
=75 .50
now,in precent
( increase in price÷initial price )×100%
=(75.50÷250) ×100%
= 30.2%
