Answer:
Sophie's brother is 9 exactly
Step-by-step explanation:
Answer:
I think that is quadratic
If there are 4 girls to every 9 students, then there are 5 boys to every girl, 9-4=5. So, there are more boys in the class.
Answer:
Plug 3 into everywhere there is an 'x', and solve.
<u><em>Answer: 1/11 and 0.09=0.10</em></u>
Step-by-step explanation:
subtract by the numbers. subtract it's to take away one number from to another from the difference between the numbers.
5-4/11
5-4=1
=1/11
You can also round up to the nearest hundredths is 0.10.
Hope this helps!
Thanks!
Have a great day!