Jdrb3127 Jdrb3127
  • 25-05-2015
  • Mathematics
contestada

what is 70% of blank = 28

Respuesta :

wilsonjkm
wilsonjkm wilsonjkm
  • 25-05-2015
divide 28 by .7 and you have your answer...40.. simple algebra just get x(blank) by itself
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 25-05-2015
percent means parts out of 100
70%=70/100=7/10
7/10 of x=28
'of' means multiply
7/10 x=28
multiply both sides by 10/7 to get rid of fraciton
x=40


the number is 40
Answer Link

Otras preguntas

How to finish a space report in ten minutes?
true or false The war had turned in favor of the Americans after the battle of Saratoga.
Six Neighbors share 4 pies equally. How much of a pie does each neighbor get?
What was the West to many Americans during the turn of the 19th century? a) a place of opulence b) a place of oppurtunity c) a place of deprivation d) a place o
Write three different improper fractions that equal 4 1/2
which is the longest 2 km 25m 2500 cm or 3000 mm
the fourth grade classes are going on a field trip. there are 85 students in all. each van can seat eight students. how many vans will be needed
What is 64 to the 2/3 power? PLEASE help me
How are elements identified in terms of their atoms?
mr. jose divided his money the ratio of 5:2between Brian and Bogie. Brian got the smaller amount of $156. How much did Bogie Receive?