Question

A book and a pen together cost 200 pence. The book costs 90 pence more than the pen.
(i)State the proper variables for the above.
(ii)Derive suitable simultaneous equations.
(iii)Solve the equations and find the cost of the book and the pen.

Answer 1

Answer:

UEUEUUDURHRVHIRJEBDBHDD ruehdgf8836475829834rgdhdvfhdgddidyd873648492938r75ggdhdd DDDHDDUUDHSDIDJUDISHDHDDUEGEXYFIHDHFUIIHEYEIRIRUFFUFIFIFUEHRURIRIRUURUFURUFYIRUEHDHCYYVFUUEHRDUYFUFURHFFUFUGJRJR

Answer 2

Answer:

s sjsnsjssisnxdiskskdnskansjxd skskdncbdjsks

jcksskdndjfjaoxndjd