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The circle graph below shows the number of hours per week a college student spends studying each subject of a college core curriculum. Approximately what percet of these hours is spent on art and math combined? A. About 60% B. about 45% C. About 25% D. About 20%

Respuesta :

calculista
the complete question in the attached figure

we know that

the total the hours--------------- > 9+10+6+13+5=43 hours
Art hours------------->10 
Math hours------------->9
Math and Art hours------> 10+9=19

if 43 hours ------------------> 100%
19 hours----------------------> X
X=19*100/43=44.19%---------- > Approximately 45%

the correct answer is the option B about 45%

 


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