Lisa is in charge of buying door prizes for the School dance. She
bought 100 items made up of $2.
cups and $3 bracelets that
commemorate the dane. The total
cost for the items was $260.
without knowing the numbers of
each item Lisa bought, Sandra
writes the System of equation
to figure it out on her own.
C+b=100
2ct 3b =260
in the equations, C represents
the number of cups and b
represents the number
of
bracelets. How many cups did
Lisa buy?