Post
by KS10 »
Almost identical to LQ.
We want to know what Maria has, so Maria = m
David has £1.50 more than Maria, so David = m+1.5
Zainab has £5 more than David, so Zainab = m+ 6.5
m + m + 1.5 + m + 6.5 = 13.10
3m + 8.0 = 13.10
3m = 5.10 (13.10 -8.0)
m = 1.70 (5.10 divided by 3)
