Krystal33 Krystal33

10-02-2016
Mathematics

contestada

40% of what number is 30?

Respuesta :

10-02-2016

30 = 40% * x

30 = 40/100 * x

30 = 4/10 * x

30 = 2/5 * x

x = 30 * 5/2

x = 15 * 5

x = 75

40% of 75 is 30

Answer Link

Otras preguntas

Which of the following statements accurately describes enzymes? A. Enzymes slow chemical reactions. B. Enzymes increase the activation energy of reactions. C. T

slove and check 2.5x-13=2

Michael arranged his pennies in the following display what is the answer

please help with number 16

Help me with Spanish!!!

what unique accomplishment did ruben dario achieve at age 18

Find the unit rate of 1.12 for 8.2

a political system that separates the lawmaking and law enforcing branches is called what

an earthquake is a violent shaking of earth’s surface. where are earthquakes common?

john locke believed that natural rights