serviceme23
serviceme23
18-01-2017
Mathematics
contestada
15 books to 21 books percent of change
Respuesta :
bcalle
bcalle
18-01-2017
Percent change formula is:
change/original * 100
(21-15)/15 * 100
6/15 * 100
.4 * 100
40% since the number of books went UP it is a percent increase.
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
Which expression is equivalent to 8x-2y+x+x
Technique of making background objects appear smaller, thus achieving the illusion of depth:
A child is diagnosed with hyperthyroidism. what finding would the nurse expect to assess?
In a ‘30% off’ sale, a hat was £101.50. Work out the original price
Precalc. Problem attached. A full explanation will be rewarded.
Odysseus does not tell his crew the truth about scylla and charybdis because he knows that
Explain physical and chemical reactions to 8th grade
What is the simplified expression for -2a^2b+a^2-5ab+3ab^2-b^2+2(a^2b+2ab)? A). a^2-9ab+3ab^2 B). a^2+9ab-b^2+3ab^2 C). 10ab+a^2-b^2 D). 3ab^2+a^2-b^2-ab
Though he has retired as a professional football receiver, jerry rice still earns a sizeable annual income from endorsements. his economic rent is so high beca
Read Bertha's advice column: plz help i'll make u the branlist Dear Bertha, I recently moved to a new city, which means new friends and a new school. I
