Answers

2014-06-13T20:20:15+08:00
(5 x 8) x {40-(320/80)}
= (5 x 8) x {40-4}
= (40) x {40 - 4}
= 40 x 36
= 1 440
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2014-06-14T11:07:41+08:00
(40) x {40- 4}=1440 yan ung answer
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