Three subjects 2

English takes 4/5 hours; Mathematics ¾ hour and Science is 2/3 hour. How much time is spent on the three subjects?

Correct answer:

t =  133/60 = 2 1360 h

Step-by-step explanation:

E=4/5=54=0.8 h M=43=0.75 h S=2/3=320.6667 h  t=E+M+S=54+43+32=6048+6045+6040=6048+45+40=60133=60133 h=2.2167 h

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