Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Sagot :
Answer:
it is impossible she gets a 75% because as far as we know she can only score a maximum of 100 and she needs a 103
Step-by-step explanation:
We're going to assume that alice got a 68 on all 4 of her science exams
which means that so far we have[tex]\frac{68+68+68+68}{4}=68[/tex]
And we need to find out if she can get a 75 which means that we have the following
[tex]\frac{68+68+68+68+x}{5}=75[/tex]
Solve for x
272+x=375
x= 103
Therefore (unless there is extra credit available in the exam) it is impossible she gets a 75% because as far as we know she can only score a maximum of 100
Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.