Maria spends 1/2 hour in studying math with 1 2/3 hour in Reading books if 1/4 of the total hour spend in studying math and reading book is her time spend in exercise how many hour is it?
A. 12/23 hour
B. 13/24 hour
C. 15/16 hour
D. 16/19 hour
With explanation thank you
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Step-by-step explanation:
A. Not sure
Nasagutan ko nayan noon