CharnelWoody CharnelWoody
  • 29-03-2015
  • Mathematics
Answered

five cakes cost 3.50 how much do seven cakes cost



Answer :

Аноним Аноним
  • 29-03-2015
$4.90 Each cake cost 0.70$ so 7x7=49 add the zero and move decimal one place to left
= 4.90$
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mohammadsol5107 mohammadsol5107
  • 29-03-2015
5X=3.50.................X=0.7......7*0.7=4.9.......
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