Question
Marion baked mocca, cheese and strawberry biscuits. There were one-fifth as many strawberry biscuits as cheese biscuits and an equal number of strawberry biscuits as mocca biscuits. The cost of each biscuit is given as shown.

1 strawberry biscuit: $1.40
1 cheese biscuit: $1.90
1 mocca biscuit: $1.10

If she collected $156 from selling all the biscuits, how many cheese biscuits were there?
3 m

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Marion baked mocca, cheese and strawberry biscuits. There were one-fifth as many strawberry biscuits as cheese biscuits and an equal number of strawberry biscuits as mocca biscuits. The cost of each biscuit is given as shown.

1 strawberry biscuit: $1.40
1 cheese biscuit: $1.90
1 mocca biscuit: $1.10

If she collected $156 from selling all the biscuits, how many cheese biscuits were there?