Shannon baked coffee, blueberry and banana wafers. There were one-quarter as many banana wafers as blueberry wafers and an equal number of banana wafers as coffee wafers. The cost of each wafer is given as shown.
1 banana wafer: $1.60
1 blueberry wafer: $1.60
1 coffee wafer: $1.60
If she collected $192 from selling all the wafers, how many blueberry wafers were there?
|
Banana |
Blueberry |
Coffee |
Ratio of wafers |
1 u |
4 u |
1 u |
Cost of 1 wafers |
$1.60 |
$1.60 |
$1.60 |
Total Value |
1.6 u |
6.4 u |
1.6 u |
Banana wafers : Blueberry wafers : Coffee wafers
1 : 4 : 1
Total amount earned from selling all the wafers
= 1.6 u + 6.4 u + 1.6 u
= 9.6 u
9.6 u = 192
1 u = 192 ÷ 9.6 = 20
Number of blueberry wafers
= 4 u
= 4 x 20
= 80
Answer(s): 80