Seven men make 21 toys in 30 minutes. How long would it take 21 men?
1 answer:
Answer:
10 minutes
Step-by-step explanation:
Assuming men and minutes are interchangeable, 3 times as many men can be assumed to assemble the toys in 1/3 as much time.
21 men can make 21 toys in 30/3 = 10 minutes.
_____
<em>Additional comment</em>
We have to assume there are no rate-limiting steps in the process. This assumption is not always valid.
You might be interested in
You would do 6 x 6= 36 because 6 packages.
I hope this helps!
Answer:
48
Explanation:
36÷75=
0.48
Answer:
19/40
Step-by-step explanation:
1.9*(1/4) =0.475
0.475=19/40
Answer:
125 T-shirts
Step-by-step explanation:
Divide $875 by $7. There is your answer.
Answer: 3.285?
I just multiplied 1.5 and 1.19, then added the product and his height at the age of 12 so, therefore i got 3.285 as a answer