7. Dhananjay studies for 6 3/4
hours daily. He devotes 4 1/3 hours to Mathematics and Science. How much time
does he devote to other subjects?
Answers
Answered by
10
Answer:
Total time = 6 3/4 hrs = 27/4hrs
Time devoyed fir Mth and Science = 4 1/3 = 13/3
Time devoted fir other subjects= 27/4 - 13/3
=>LCM= 12
=> 81/12 - 52/12
=>29/12
Therefore he devotes 29/12 hrs daily for other subjects.
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Answered by
3
Step-by-step explanation:
Dhananjay studies 63/4 hrs daily
He devoted 41/3 hrs to math and science
time devote to other subject= 63/4-41/3 =
LCM of 4 and 3 = 12
so, 63×3-41×4/12 = 88/12
= 22/3
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