Answer:
40
Step-by-step explanation:
ABD-CBD=ABD
70-30=40
76.2048 Kilograms
You would multiply 168 by 0.4536
168 x 0.4536 = 76.2048
No. of people don't like to be teacher
= 100% - 75% = 25%
So, 15 number of students doesn't like to be teacher
4/6 and 6/9 us simlar as 2/3