Advanced Placement (AP)
Walling462
2015-11-10 20:59:30
Need an answer ASAP... Can someone explain please
ANSWERS
yohana211401
2015-11-11 01:22:29

Well first you need a common denominator. The common denominator for these numbers is 12. now u have 2 4/12 9/12 and 10/12 . The answer has to be D bc the 5/6 of the time spent conducting turns into 10/12 and the 3/4 of the time preparing the materials turns into 9/12. 10/12-9/12=1/12 more time spent conducting the experiment (hope that helps if not contact me<3)

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