milesisaway milesisaway
  • 19-10-2016
  • Mathematics
contestada

simplify

3{10 + 7{15 - 6{10 - 4{15

3{10 - 3{15
3{15 - 3{10
3{30 - 3{20
3{20 - 3{30

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madhattedlady
madhattedlady madhattedlady
  • 19-10-2016
1.15
2.-15
3.15
4.30
5.-30
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