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3 years ago

Please help, will be marked brainliest and given points if correct and explained good!

Mathematics

2 answers:

Digiron [165]3 years ago

8 0

Hm ok, so the answer here would be 9/40

Kinda big right? Heres my reasoning:

To find the answer when the denominators and different, you cross multiply using each of the bottom numbers like this:

$\frac{5}{5} \frac{*}{*} \frac{5}{8}=\frac{25}{40} \\\\\frac{8}{8} \frac{*}{*} \frac{2}{5} =\frac{16}{40}$

Then we subtract 16 from 25 to get 9.

I would like to simplify, but 40 and 9 don't have any common denominators unfortunately.

<h3>Now if you have anymore questions, Please make sure to Like, Comment, and Rate this answer! Also, make sure to send me a Friend request. I'm always up for a Challenge!</h3><h2>Thanks!</h2>

ps. could you please mark me Brainlyest? I kinda need it to maintain and reach my next rank... thx

Gelneren [198K]3 years ago

6 0

Answer:

Step-by-step explanation: 2 out of 5 parts will be used to purchase the computers for this new library

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