Answer:
spelling of pronoun(she)
Step-by-step explanation:
at fifth sentence there is little mistake of pronoun i.e sue there must be she may be by this little mistake that is incorrect.
Of means multiplication
So

And then simplify the numerator ad denominator
=

And simplify the numerator and denominator again
=

And we are finally left with the answer which is
Answer:
not rlly
Step-by-step explanation:
you need more information to solve that type of equation
If she maintains her average amount of movies bought every week, then she will buy 20 DVDs in 10 weeks. Explanation: she buys 4 every week, so if we want to find out how many are in 10 weeks, we must multiply two until we get to 10 ( five weeks ) then multiply that buy her average of movies. And that is how we get the answer of 20 DVDs! ( her at least I did )
Anyways, hope this helps!
The first and the second and the last one