Vanessa baked coffee, pandan and apple puffs. There were one-quarter as many apple puffs as pandan puffs and an equal number of apple puffs as coffee puffs. The cost of each puff is given as shown.
1 apple puff: $1.20
1 pandan puff: $1.80
1 coffee puff: $1.60
If she collected $160 from selling all the puffs, how many pandan puffs were there?
|
Apple |
Pandan |
Coffee |
Ratio of puffs |
1 u |
4 u |
1 u |
Cost of 1 puffs |
$1.20 |
$1.80 |
$1.60 |
Total Value |
1.2 u |
7.2 u |
1.6 u |
Apple puffs : Pandan puffs : Coffee puffs
1 : 4 : 1
Total amount earned from selling all the puffs
= 1.2 u + 7.2 u + 1.6 u
= 10 u
10 u = 160
1 u = 160 ÷ 10 = 16
Number of pandan puffs
= 4 u
= 4 x 16
= 64
Answer(s): 64