<PRE><B>Question 1128706</B>
for f = 0.30, we have
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11151.36/64.4*0.30+1.2888 = 53.2361
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use order of operations, do all division and multiplication in order from left to right, then do addition and subtraction in the order they appear from left to right
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therefore, one does division first, that is divide 11151.36 by 64.4, then multiply the result by 0.30 and add that result to 1.2888
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your calculator uses the order of operations
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