Astore marked up the prices p of its merchandise by 11%. the marked-up prices of the merchandise can be written as 1.11p. which other expression is this equal to? p + 0.11p p(1 - 0.11) p + 11p 0.89p all of the above

p + 0.11p

Step-by-step explanation:

The merchandise is marked up 11%. This means you pay 100% of the price plus 11%. We can represent that as (1+r) where r is the percent marked above. For 11%, this expression would be 1+0.11. We multiply that by the price p. p(1+0.11). This simplifies to p+0.11p. We can further simplify it to 1.11p.

P(1+r) = p(1+0.11)= p+0.11p=1.11p

14.2-5a

Step-by-step explanation:

8+4a+6.2−9a

[4a-9a]

8-5a+6.2

[8+6.2]

14.2-5a