What is the rate of markup applied for a cellphone sold for 15,000 with an original price 13,000? need help po
MATH​

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.