3/5 of a number is 162. Work out what 4/5 of the same number is.
216
Related Maths GCSE answers
All answers ▸Solve the simultaneous equations y = x^2 +3x and y = x+8
Solve the simultaneous equations: 3x+5y=3 and 6x+6y=10
(a)Show that the lines y=3x+7 and 2y–6x=8 are parallel. [3 marks] (b) Is the point (–5, –6) above, below or on the line y = 3x + 7 ? Do not use a graphical method. [2 marks] [Total 5 marks]
The first four terms of an arithmetic sequence are : 11, 17, 23, 29. In terms of n, find an expression for the nth term of this sequence.