Sam has saved twice as much as Mick,but only one-fifth as much as Benji.If Mick has saved £23,how much has Benji saved?

Answer 1

s = 2 m

s = b/5

but
m = 23
so
s = 2 m = 46
but
b = 5s
so
b = 230

Answer 2

Thanks

Answer 3

You are welcome.