See AQA GCSE Foundation Summer 2018, Paper 2 Q26 Calculator
Ratio Q,
Theo starts with savings of £18 James starts with no savings. Each week from now, Theo will save £4.50 and James will save £4 In how many weeks will Theo and James have savings in the ratio 15 : 8 ? [3 marks]
see
Watch the vid from 2.hours 06 min
NB….it must be said 15:8 is nearly 2:1 ie james has almost 1/2
you can check the ratio with a calculator..
ie week 4….james hasnt almost half…
but in week 5 he has half …so a bit less… 6 …
QAAWyrdMaths 