Answer :
Andrew has $4
Sally has $7
Jemima has $28
Jemina has twice as much as Matthew
Mathew has $14
14•2=28
Jemima has $28
Jemima has four times as much as sally
28/4=7
Sally has $7
Sally has $3 more than Andrew
7-3=4
Sally has $7
Jemima has $28
Jemina has twice as much as Matthew
Mathew has $14
14•2=28
Jemima has $28
Jemima has four times as much as sally
28/4=7
Sally has $7
Sally has $3 more than Andrew
7-3=4