Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes or 35 small cakes per hour. The kitchen is available for 3 hours and 20 large cakes and 700 small cakes are needed. How many helpers are required?
Created: 3 years ago
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Updated: 3 weeks ago
Asked by
Tonima Chowdhury
Tonima Chowdhury
To find out how many helpers are needed, we first calculate the total number of cakes required:
For large cakes:
- 20 large cakes at 2 large cakes per hour takes 10 hours of work (20/2 = 10).
For small cakes:
- 700 small cakes at 35 small cakes per hour takes 20 hours of work (700/35 = 20).
Total hours needed:
- 10 hours (large cakes) + 20 hours (small cakes) = 30 hours.
Each helper works for 3 hours:
- 1 helper can provide 3 hours of work in that time.
Therefore, the number of helpers needed is:
- Total hours needed (30) / Hours each helper works (3) = 10 helpers.
10 helpers are required.
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