1/8+5/12+2/7+7/12+9/7+(-5)/16
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1/8+5/12+2/7+7/12+9/7-5/16 = 801/336=2.38
Step-by-step explanation:
1/8+5/12+2/7+7/12+9/7-5/16. 42+5×28+2×48+7×28+9×48-5×21/336. 42+140+96+196+432-105/336 906-105/336. 805/336 = 2.39583333 ans.
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