Dashaiscool1241 Dashaiscool1241
  • 13-03-2017
  • Mathematics
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need help on 4-7 plz

need help on 47 plz class=

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  • 13-03-2017
4. 54 + 63 + 54=171
5. 3+3+75=81
6. 20+68=89
7. 120+180=300 x 1.48=$444
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