Krystal33
Krystal33 Krystal33
  • 10-02-2016
  • Mathematics
contestada

40% of what number is 30?

Respuesta :

Leader
Leader Leader
  • 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

A reference in a literary work to a person, place, or thing in history or another work of literature A. Allusion B. Symbol
The price of a coat is marked down 35%. The original price was $127. What is the sale price of the coat?
4 1/3pt = how many cups
Powerpoint provides only three picture effects. true or false.
15.16 as a mixed number
Write an algebraic expression for the phrase. the sum of f and 6 f – 6 f + 6 6f
Who are those crimes
November 11 became known, officially became a holiday in the United States in 1926, and a national holiday 12 years later.
what conditions must be met to compress a gas
which groups in colonial society most actively supported the rebellion