Please assist with this so I can pass the information on.
Maybe I've posted a question I shouldn't of and it seems too easy. I wasn't entirely sure which questions they needed help with.
As I've said a number of times already, I'm just relaying the information, I don't know anything about it.
Any actual help someone can provide in the way of workings etc. would be appreciated.
So for the first one, the easiest thing to do is times 12 by 7 which equals 84. So now you need to get both sides to 84. And remember to do the same thing to the top as the bottom. So 12 times 7 = 84, so 11 times 7 = 77. For the other side, 7 times 12 = 84, so 1 times 12 = 12.
Now it's 77/84 - 12/84 which comes to 65/84 (keep the denominator the same) which I don't think can be simplified.
For the second one you need to convert each one to an improper fraction. To do that multiply the bottom number in the fraction by the main number and add the top number of the fraction. So the first one is 5 x 4+4 = 24 and keep the denominator as in the original fraction, so 24/4. Do the same for all the numbers then make the denominator the same for all (as explained before) and then add and subtract the top numbers.
3rd equation just convert all to improper fractions. To multiply just multiply top and bottom of each fraction, then to divide turn the dividend upside down and just multiply.
It is not reasonable to expect people to reply under the current circumstances. And as I said before, your friend appears to have significant troubles that MHF cannot resolve. Posting solutions to these questions is not going develop your friends understanding.
Here is what you do. You tell your friend to go to her teacher and ask for help. You tell your friend to post the questions she actually needs help with herself, using a school computer if she doesn't have one at home.
Thanks to those who actually provide an answer/help.
Alot of you have been incredibly useless.
Most of all, you, self proclaimed 'mr fantastic'.
For a forum with 'help' in the URL it has been a huge waste of time.