lisaattwood52 lisaattwood52

23-01-2018
Mathematics

contestada

zack had 20 people show up to his first exercise class. He had 36 come to his second class. what is the percent increase?

Respuesta :

gustanika gustanika

23-01-2018

Find the difference between two classes
difference = 36 - 20
difference = 16

Transform the difference to percentage form
percentage = difference/beginning class
percentage = 16/20

Percentage is per hundred, so we should change the denominator to 100, multiply it by 5
percentage = 16/20
percentage = (16 × 5)/(20 × 5)
percentage = 80/100
percentage = 80%

The answer is 80%

Answer Link

Otras preguntas

Allie wants to arrange her flower garden in 8 equal rows she buys 60 plants what is the greatest number of plants she can put in each row?

A force exerted over a distance to move an object is a. measured in newtons b. velocity c. momentum d. work

the veto power of the president under the u.s constitution best reflects the principle of

what are south asia's three largest rivers and what are their source?

In recent years, the number of ___________ has increased significantly. large families rural families single-parent families two-parent families

why is the ultrasound scan the best option for examining the kidney as opposed to an x-ray?

what is the difference between species name and species identifier

Who is credited with putting the concept of using mass-produced interchangeable parts into practice? DeWitt Clinton Eli Whitney Cyrus McCormick Peter Cooper

What could be A equals 1/4 of 24

U.S. Groups of the Late 1700s and Early 1800s Women Children Indentured Servants Native Americans African Americans Working Class Why did all of the groups list