anonymous
  • anonymous
The octane rating of a gasoline is a measure of the amount of isooctane in the gas. Manufacturers recommend using 93-octane gasoline on returned motors. How much 87-octane gas and 95 octane gas should Yousef mix in order to make 10 gal of 93 octane gas for his returned Ford F-150?
Mathematics
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
Hello again, I would like to know how to figure out how to make the equation, then solve
saifoo.khan
  • saifoo.khan
Hey! We have t make 93 octane and 10 gallons. so our total amount will be 0.93*10.
saifoo.khan
  • saifoo.khan
Moving along: total gallons will be 10. so 0.95(10-x) Final equation: 0.87x + 0.95(10-x) = 0.93*10

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

saifoo.khan
  • saifoo.khan
There's one more method too if this looks hard to you. Let me know if this is hard to understand.
anonymous
  • anonymous
This method looked a bit more difficult than the latter, do you have an easier method?
saifoo.khan
  • saifoo.khan
x + y = 10 87x + 95y = 93*10
anonymous
  • anonymous
I see, I was trying to figure out how you know what goes where?
saifoo.khan
  • saifoo.khan
Haha. I don't know. I should ask that from my brain! :D
anonymous
  • anonymous
You are funny! Thank you! I have so much homework to catch up on!I am behind quite a bit, the class is already on Matrices and also sqrt[?]{?}.... I am VERY behind!
saifoo.khan
  • saifoo.khan
Lol. You're welcome. Oh! Matrices can be boring. Square roots are fun!
anonymous
  • anonymous
I don't know why but my equation seems wrong... x+y=2 4x+y=5 x=-y+5 -4y+20+y=5 -3y+20=5 -3y=-20+5 -3y=-15 -3y/-3=-15/-3 y=5 x=-5+5 x=0???
saifoo.khan
  • saifoo.khan
What's the main question?
anonymous
  • anonymous
How much lowfat milk(1% fat) and how much whole milk(4% fat) should be mixed to make 5 gal of reduced fat milk (2% fat)?
saifoo.khan
  • saifoo.khan
x + y = 5 0.01x + 0.04y = 0.02*5
anonymous
  • anonymous
Hmmm... how do you know what to put where?
saifoo.khan
  • saifoo.khan
It's pretty simple. For equation 1. find the total amount. it will be x+y = 5(total gallons)
anonymous
  • anonymous
Maybe so simple that I over think and get confused! LOL
saifoo.khan
  • saifoo.khan
for equation 2. Now we have 3 values left. 1%, 4% and 2% We have to make 2% so: 0.01x + 0.04y = 0.02 *5 *5 because total are 5 gals.
anonymous
  • anonymous
I see....
saifoo.khan
  • saifoo.khan
Lol, it happens.
anonymous
  • anonymous
Where are you located Saifoo? I am so glad you grabbed my questions!
saifoo.khan
  • saifoo.khan
Lol. I'm located in another continent. Way far from US. I'm from Pakistan.
anonymous
  • anonymous
Wow... You speak and write English very well! Are you Pakistani or Indian? I am just curious... It is funny how the internet connects people, and we can find common ground and learn from one another....
anonymous
  • anonymous
Are you in Pakistan now? It is day there I imagine... It is late here in Indiana where I live in the U.S.
saifoo.khan
  • saifoo.khan
No. I'm a Pakistani. Living in Pakistan currently! :D Hehe. Yup. This world is shorter now. People can connect in seconds. It's 8:14am here. And i should be heading to bed soon. Haven't slept the whole night. :/ Been studying for exams.
anonymous
  • anonymous
It is very cool to meet someone in another country, again I am glad to know you!
anonymous
  • anonymous
A 17 year old teaching a 43 year old! WONDERFUL!!! :-D
saifoo.khan
  • saifoo.khan
Same here. :)
saifoo.khan
  • saifoo.khan
Haha. Learning anything has no limits.
anonymous
  • anonymous
Well get some rest, I hope that you are okay with helping me, thank you so much sweetie!
saifoo.khan
  • saifoo.khan
Yup! Going in 5mins. If my mom sees me awake, i'm dead. D: Yes, sure. Knock me if you need any help. You're welcome ma'am.
anonymous
  • anonymous
Hey my Facebook is Susan-Jaxie Marie Hanna-Jackson, friend me if you would like! I look forward to learning more from you! Thank you so much again!!!
saifoo.khan
  • saifoo.khan
just sent you a request. You're welcome. :)

Looking for something else?

Not the answer you are looking for? Search for more explanations.