julian27mg
julian27mg julian27mg
  • 24-10-2018
  • Mathematics
contestada

A first-class postage stamp was $0.02 in 1885. The same first-class postage stamp in 2006 was 39¢. What is the percent of increase in the cost of a first-class postage stamp?

Relax

Respuesta :

harryhornby13
harryhornby13 harryhornby13
  • 24-10-2018

Answer:

18500%

Step-by-step explanation:

(39-2)/2

37/2

18.5

18500%

Answer Link

Otras preguntas

How does vinegar affect the growth of a plant?
The perimeter of a sheet of paper is 38cm. If the width is 8 cm what is the length of the paper?
What details from the may 15th entry prove that Charlie's intelligence is growing and increasing daily ?
Round $6.6666 to the nearest cent
how do you write a good essay?
How would you find the zeros of the function by rewriting the function in intercept form? Ex: y=x^2-12x+32
the interaction between mosquitoes and human beings is called ?
what percent of 150 is 60?
in 5.074 the digit 5 stands for _____________
list 10 processes that occur while an organism is alive, but cease when it is dead.