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In order to answer these sorts of questions where you have double brackets and need to expand them it is useful to use the FOIL (First Outer Inner Last) method. By using this systematic method it ensures ...
Again, I would highlight the important points of the question.
Jodie buys 12 cans which are 330ml in each can.
Rob buys 4 bottles which are 1 litre each.
So to break this question down, I would highlight the key points of the question.
She earns £7 per hour on Monday to Friday.
She earns £10 per hour on Saturday
3x + 5 = 35
In this situation, you would want to take away 5 to both sides.
3x + 5 - 5 = 35 - 5
3x = 30
Then you would want to divide both sides by 3 in order to get x on the l...
1/3 + 3/4
First we make the denominator the same. i.e: we would multiple 1/3 by 4 and multiply 3/4 by 3 in order to get the same denominator.
4/12 + 9/12.
Now you can add the numera...
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