Question
Yoko baked durian, banana and apple shortbreads. There were one-third as many apple shortbreads as banana shortbreads and an equal number of apple shortbreads as durian shortbreads. The cost of each shortbread is given as shown.

1 apple shortbread: $1.70
1 banana shortbread: $1.40
1 durian shortbread: $1.10

If she collected $217 from selling all the shortbreads, how many banana shortbreads were there?
3 m

Click button first when a symbol is required. X

Yoko baked durian, banana and apple shortbreads. There were one-third as many apple shortbreads as banana shortbreads and an equal number of apple shortbreads as durian shortbreads. The cost of each shortbread is given as shown.

1 apple shortbread: $1.70
1 banana shortbread: $1.40
1 durian shortbread: $1.10

If she collected $217 from selling all the shortbreads, how many banana shortbreads were there?