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December 19, 2014

December 19, 2014

Posted by **R** on Sunday, September 7, 2008 at 7:52am.

use grouping symbols to make each equation true.

1/2*2^3/2*4/8*4/2=1/2

64-5*1+4/8+5=3

*= multiplication

is there any qucik way or any trick to solve these problems quickly because of test timing. immidiate answer would be very helpful

- math -
**drwls**, Sunday, September 7, 2008 at 8:32am[(1/2)*(2^3)/2]* [4/(8*4/2)]

= [(1/2)*4]*(4/16) = 1/2

[64-5*(1+4)]/(8+5) = 39/13 = 3

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