Five mechanics will make a car for some time. How many cars can 30 mechanics produce at the same time?
Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this verbal math problem are needed these knowledge from mathematics:
Next similar examples:
- Father and son
Father is 44 years old, his son 16 years. Determine how many years ago was the father five times older than the son.
- Hectoliters of water
The pool has a total of 126 hectoliters of water. The first pump draws 2.1 liters of water per second. A second pump pumps 3.5 liters of water per second. How long will it take both pumps to drain four-fifths of the water at the same time?
- Flood water
Flood waters in some US village meant that the homes had to evacuate 364 people. 50 of them stayed at elementary schools, 59 them slept with their friends and others went to relatives. How many people have gone to relatives?
- Hr to min
Sue biked to school in 5/12 of an hour. How many minutes did it take her to ride to school?
The lesson lasts 45 minutes. For the week, students have 18 lesson hours. How many are the actual hours?
How many hours are 15 days?
The train passes part of the line for 95 minutes at speed 75 km/h. What speed would have to go in order to shorten the driving time of 20 minutes?
- Monthly payments
Novákovi pay for electricity and monthly pays at the end of the year still bill 34 USD. Total per year pay 618 USD. What were their monthly payments?
Determine the difference in minutes: T1 = 2 3/20 h T2 = 2.3 h
- Minute angle
Determine size of angle, which takes minute hand for 75 minutes.
- Math classification
In 3A class are 27 students. One-third got a B in math and the rest got A. How many students received a B in math?
How many parts of line divide 5 (different) points that lie on it?
On the bowl were a few cakes. Jane ate one-third of them, Dana ate a quarter of those cakes that remained. a) What part (of the original number of cakes) Dana ate? b) At least how many cakes could be (initially) on thebowl?
- Addition of Roman numbers
Added together and write as decimal number: LXVII + MLXIV
- Six te 2
If 3t-7=5t, then 6t=
Honza had three cages (black, silver, gold) and three animals (guinea pig, rat and puppy). There was one animal in each cage. The golden cage stood to the left of the black cage. The silver cage stood on the right of the guinea pig cage. The rat was in the
For the circle c1(S1; r1=146 cm) and c2(S2; r2 = 144 cm) is distance of centers |S1S2| = 295 cm. Determine the distance between the circles.