Diana baked durian, mocca and cheese puffs. There were half as many cheese puffs as mocca puffs and an equal number of cheese puffs as durian puffs. The cost of each puff is given as shown.
1 cheese puff: $1.90
1 mocca puff: $1.50
1 durian puff: $1.10
If she collected $156 from selling all the puffs, how many mocca puffs were there?
1 cheese puff: $1.90
1 mocca puff: $1.50
1 durian puff: $1.10
If she collected $156 from selling all the puffs, how many mocca puffs were there?
