Penelope baked pandan, apple and durian muffins. There were half as many durian muffins as apple muffins and an equal number of durian muffins as pandan muffins. The cost of each muffin is given as shown.
1 durian muffin: $1.10
1 apple muffin: $1.60
1 pandan muffin: $1.90
If she collected $248 from selling all the muffins, how many apple muffins were there?
|
Durian |
Apple |
Pandan |
Ratio of muffins |
1 u |
2 u |
1 u |
Cost of 1 muffins |
$1.10 |
$1.60 |
$1.90 |
Total Value |
1.1 u |
3.2 u |
1.9 u |
Durian muffins : Apple muffins : Pandan muffins
1 : 2 : 1
Total amount earned from selling all the muffins
= 1.1 u + 3.2 u + 1.9 u
= 6.2 u
6.2 u = 248
1 u = 248 ÷ 6.2 = 40
Number of apple muffins
= 2 u
= 2 x 40
= 80
Answer(s): 80