Gabby baked pandan, blueberry and durian scones. There were one-third as many durian scones as blueberry scones and an equal number of durian scones as pandan scones. The cost of each scone is given as shown.
1 durian scone: $1.20
1 blueberry scone: $1.90
1 pandan scone: $1.10
If she collected $248 from selling all the scones, how many blueberry scones were there?
|
Durian |
Blueberry |
Pandan |
Ratio of scones |
1 u |
3 u |
1 u |
Cost of 1 scones |
$1.20 |
$1.90 |
$1.10 |
Total Value |
1.2 u |
5.7 u |
1.1 u |
Durian scones : Blueberry scones : Pandan scones
1 : 3 : 1
Total amount earned from selling all the scones
= 1.2 u + 5.7 u + 1.1 u
= 8 u
8 u = 248
1 u = 248 ÷ 8 = 31
Number of blueberry scones
= 3 u
= 3 x 31
= 93
Answer(s): 93