Answer:
1080
Step-by-step explanation:
1000*8%=80
1000+80=1080
Answer:
The correct answer is "0.0000039110".
Step-by-step explanation:
The given values are:
then,
The required probability will be:
=
=
=
=
=
By using the table, we get
=
Answer:
Step-by-step explanation:
For 2 it is 6/7. 36 and 42 share a common factor, 6. If you divide each one by 6, 36 becomes 6, and 42 becomes 7. So, number 2 is 6/7.
Since 50% are grade 6 and 0.3 from 5th grade these equal 8/10 so the fraction of participants from grade 7 would be 2/10