bri2185 bri2185

14-03-2019
Mathematics

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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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