Matt had 3 piles of coins, A, B and C. Altogether there was 72p. Pile B had twice as much as pile A. Pile C had three times as much as pile B.

x + 2x + 6x =729x=72x=72/9x=8

GA

Related Maths GCSE answers

All answers ▸

what does a value shared in the ratio 2:3 mean?


Derive the quadratic formula form the general quadratic equation


Calculate the gradient of this straight line


Solve the equation ((2x+3)/(x-4))-((2x-8)/(2x+1)) = 1 to 2 decimal places.