Question
Hilda baked pandan, strawberry and cheese puffs. There were one-quarter as many cheese puffs as strawberry puffs and an equal number of cheese puffs as pandan puffs. The cost of each puff is given as shown.

1 cheese puff: $1.60
1 strawberry puff: $1.20
1 pandan puff: $1.60

If she collected $168 from selling all the puffs, how many strawberry puffs were there?
3 m

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Hilda baked pandan, strawberry and cheese puffs. There were one-quarter as many cheese puffs as strawberry puffs and an equal number of cheese puffs as pandan puffs. The cost of each puff is given as shown.

1 cheese puff: $1.60
1 strawberry puff: $1.20
1 pandan puff: $1.60

If she collected $168 from selling all the puffs, how many strawberry puffs were there?