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1.5E(1-1/8 E/D) E= 0.062, D= 0.5. Have tried to use the rules of maths but get different answers, can you help please.

 Aug 17, 2017
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1.5E(1-1/8 E/D) E= 0.062, D= 0.5

 

Without parentheses, this is a little difficult to interpret....but....by order of operations we have

 

1.5 (.062) ( 1 - (1/8)(.062) / .5 )  =

 

.093 ( 1 - .00775 /.5 )  =

 

.093 ( 1 - .0155)  =

 

.093 ( .9845)

 

0.0915585

 

 

cool cool cool

 Aug 17, 2017

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