bri2185
bri2185 bri2185
  • 14-03-2019
  • Mathematics
contestada

I need an answer for this

I need an answer for this class=

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laurellee27
laurellee27 laurellee27
  • 14-03-2019

3) 225 / 250 + 225 + 275

225 / 750

0.3 or 1/3

4) 1 - (20 / 20 + 30 + 15 + 25)

1 - ( 20 / 90)

1 - 2/9 =

or

30 + 15 + 15 / 20 + 30 + 15 + 25

70 / 90

7/9

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