lexi217
lexi217 lexi217
  • 26-03-2017
  • Mathematics
contestada

i need help with this problem for homework

i need help with this problem for homework class=

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kgofo40
kgofo40 kgofo40
  • 26-03-2017
2/5w = 40.
So what it is asking is 2/5 times what = 40.
2/5 = .4 or 40%.
40 is 40% of 100. 
Another way is to just do 40/.4 (because 2/5 is .4) and you will get your answer.

w = 100.
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