b) Two typist working 5 hours a day, type a thesis in 21 days. How many
hours per day should 3 typist work to finish it in 10 days?
Answers
Answered by
0
Answer:
❓❓❓❓❓❓❓❓❓❓❓❓❓❓
Step-by-step explanation:
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Answered by
0
Answer:
7 hours
Step-by-step explanation:
This is a question of indirect proportion.
In indirect proportion product of both scenario are equal.
Let x hours per day is required.
(First scenario = second scenario)
2 * 5 * 21 = 3 * x * 10
10 * 21 / 3 * 10 = x ...(do less calculations)
21 / 3 = x
7 = x
x = 7
Thus they should work 7 hours per day
Brainliest please
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