Seudónimo Seudónimo

20-03-2017
Mathematics

contestada

Explain why a change from 20 to 40 is a 100% increase but a change from 40 to 20 is a 50% decrease.

Respuesta :

fiohauwe fiohauwe

20-03-2017

It has to do with the number you start out with. Going from 20 to 40 involves adding the entirety of the initial amount, whereas going from 40 to 20 involves subtracting only half of the initial amount.

Answer Link

Otras preguntas

Which of these is NOT needed to sustain life on a planet? * O atmosphere O people O proximity to the sun O liquid water

A can of soup in the shape of a cylinder is 10 centimeters tall and has a diameter of 6 centimeters. A label covers the entire can except for the top and bottom

Do you guys read the remarried empress?

Concentration camps were found in all of the following countries except which of the following. A. England B. Poland C. Germany D. Austria

HELP WHAT STEPS DO I NEED TO DO TO SOLVE : (2+(-3)(5))(3+2(-6))

list 3 predictions FDR makes in his day of infamy speech

10 things we need clean water for?

9. Sodium reacts with water to produce sodium hydroxide and hydrogen gas, as shown below. 2Na+2H202NaOH+H2 Approximately how many grams of water are needed to c

The introduction in a science text describes details involved in completing the experiment. shares the data found after an experiment is concluded. gives the ba

Determine Jennifer's qualified business income deduction if her CPA practice generates qualified business income of $273,800.