Raeann baked durian, apple and pandan muffins. There were one-third as many pandan muffins as apple muffins and an equal number of pandan muffins as durian muffins. The cost of each muffin is given as shown.
1 pandan muffin: $1.20
1 apple muffin: $1.90
1 durian muffin: $1.10
If she collected $152 from selling all the muffins, how many apple muffins were there?
|
Pandan |
Apple |
Durian |
Ratio of muffins |
1 u |
3 u |
1 u |
Cost of 1 muffins |
$1.20 |
$1.90 |
$1.10 |
Total Value |
1.2 u |
5.7 u |
1.1 u |
Pandan muffins : Apple muffins : Durian muffins
1 : 3 : 1
Total amount earned from selling all the muffins
= 1.2 u + 5.7 u + 1.1 u
= 8 u
8 u = 152
1 u = 152 ÷ 8 = 19
Number of apple muffins
= 3 u
= 3 x 19
= 57
Answer(s): 57