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I have one!

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Math illertecy affects 8 out of every 5 people.

4x+x

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x=1

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4x+1x=--------5x

Thanks CPhill

5876

Hi Chris  

No... I haven't done that properly for ages. Maybe I should today :)

I need my computer to do that because I take the shot and my phone magically transfers it to Google photos. I could do that much in a food court.  I could probably post it from there I guess but I don't. I take a partial screen shot of it using a program called Gyazo and then it is super easy to post. I need my computer for all that.

I use Gyazo for almost all the pics I post. I'm used to it and it is really easy. I do not have to fuss with the forum's upload process. All my pics are already uploaded.

My eyes are not good enough to use my phone for much at all but it is good for taking photos :)

HAHAHA!!!!....Hey, Melody....was that pic taken while you were doing "Food Court Maths??"

Here.

You should check my answer by multiplying.

(2/5) *12  =   24 / 5  =   4 + 4/5  =   4.8

x  =  1x    ....so....

4x + 1x

Can you do it now, PM????

It was soppose to be 2/5 instead of 25. Im sorry!!

x^3+4x^2−43^x−10  by  x−5 

5 [  1      4      -  43      -10 ]

              5         45        10

     ___________________

      1      9          2          0

The remaining polynomial  is   x^2 + 9x + 2

Place the point of the compass on point M and draw an arc, using a width for the opening of the compass that is greater than (1 / 2) MN.

Here's a  step - by - step demonstration :

https://www.mathopenref.com/constbisectline.html

thanks

2.89 per meter * 7.24 meters    ≈  £ 20.92

475 g =  .475 kg

So...unit price  =   Cost / Quantity

So

4.05 / 1.3  ≈  3.2  £  per kg

1.47 / .475  ≈  3.09  £ per kg

The second is better

OK, potatoeboy.....

BTW.....welcome  !!!

thank you

Chloe  contributes  =   792 - 110 - 250  =  432 £

So....she receives  [ 432 / 792 ] * 352  =  192 £

thanks

147750 / 2840  ≈  52.02 £'s

Allowance =  3  * 70  =  210 lbs

132  / 210  ≈  62.9%

2 + 4 + 5  =  11......so  there are 11 equal parts of 132

So...each part is  132/11  = 12 lbs

The heaviest case is 5 parts =  5 * 12  =  60 lbs

And the next heaviest case is  4 parts = 4 * 12  =  48  lbs

thank you 

Sam buys 20 boxes of oranges there are 25 oranges in a box each box of oranges costs 7$ sam sells 2/5 of the oranges bought, he sells each of these oranges for 40 cents, he then sells each of the remaining oranges in 3 for 50 cents, did sam make a profit or did sam make a loss?

He spent  20 * 7  =  $140

Number of oranges he bought :  20 * 25  = 500

2/5 of the oranges  =  200    at .40 each, he makes  200 * .40  =  $80 from the sales of these

So....he has    500 - 200  = 300 left

So he has 100  groups of 3

So...he makes  100 * .50  =  $50  from the sales of these

So

Sales - Expenses  = Profit

[ 80 + 50 ]  - [ 140 ]  =

[ 130]  - [ 140]  =

- $10

So...he loses 10 dollars

Haha good one CPhill!