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

I need help with these two math problems. i have been trying those for two hours. Can't find the answer.

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

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