Lydia4072
Lydia4072 Lydia4072
  • 02-03-2017
  • Mathematics
contestada

Help! I need work too. I have a test tomorrow and I don't know how to solve this.

20% of what number is 7?

Respuesta :

EzequielBetancourt03 EzequielBetancourt03
  • 02-03-2017
20        7
----- = ------
100      x

100 x 7 = 700
700/20 = 35
X = 35
Answer Link
RemyM01
RemyM01 RemyM01
  • 02-03-2017
The answer is 35% put 7/20= n/100 do cross multiplication, 7×100= 700 then do 700/20= 35%
Answer Link

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