Serena210 Serena210
  • 16-02-2017
  • Mathematics
contestada

Please help me estimate each product.show how you find each answer please.

Please help me estimate each productshow how you find each answer please class=

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Аноним Аноним
  • 16-02-2017
1 is 9,000 just round up or down and then mulitpy
2 is 6,400
3 is 11,100
4 is 1,200
5 is 189,000
6 is 6,300
7 is 53,000
8 is 4,300
9 is 7,800 
that all i can do they might not all be right 
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