A bakery made some sardine, mushroom and chicken puffs. For every 2 sardine puffs that were made, 1 chicken puff were made. For every 8 sardine puffs that were made, 7 mushroom puffs were made.
- Find the ratio of the number of sardine puffs to mushroom puffs to chicken puffs made.
- After the bakery made another 65 chicken puffs, 25% of the puffs now were chicken puffs. How many sardine puffs did the bakery make?
(a)
Sardine |
Mushroom |
Chicken |
2x4 |
|
1x4 |
8x1 |
7x1 |
|
8 u |
7 u |
4 u |
Sardine : Mushroom : Chicken
8 : 7 : 4
(b)
|
Sardine |
Mushroom |
Chicken |
Before |
15 u |
4 u |
Change |
No change |
+ 65 |
After |
3x5 = 15 u |
1x5 = 5 u |
Total number of sardine and mushroom puffs
= 7 u + 8 u
= 15 u
Increase in the number of chicken puffs
= 5 u - 4 u
= 1 u
1 u = 65
Number of sardine puffs
= 8 u
= 8 x 65
= 520
Answer(s): (a) 8 : 7 : 4 ; (b) 520