17-11-2017
Mathematics

contestada

callie spent 3/4 hour on a science report and 1/3 hour on a social studies report. What fraction of an hour longer did she spend on the science report ?

Respuesta :

dannielle dannielle

17-11-2017

3/4+1/3=9/12+4/12=13/12 of an hour

13/12= 1 1/12

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