What is the % of the mark-up price? Retail price $130 and the production price is $26.

Can someone me do math because i am having a breakdown rn because i don’t get it

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?