The company sent four painters to paint the school. How many days will do the whole job a second worker? Two workers would fulfill a certain task when working together for 5 days, the first if he worked himself done work in 13 days. The tourist walked 3km in 45 minutes: how many kilometers will he travel in 2 hours and 30 minutes? How many pages of text would she write at the same writing speed in 20 minutes? The typist typed 20 pages of text in 2 hours and 40 minutes. How many days will the work be done at 8 hours shifts? How many kilometers will he cover in 4 hours and 15 minutes?Īt 10 hours work shift, work is done in 16 days. The cyclist will ride 42.5 km in 2.5 hours. How many of which will he use in the solution? Laboratory assistant Eva is to prepare 0.5 liters of 30% sulfuric acid. After how many hours will the cars be 30 miles apart? How many hours will they be done with the work if they work together?Īt 9:00 AM, two cars started from the same town and traveled at a rate of 35 miles per hour, and the other car traveled at a speed of 40 miles per hour. The first would plaster it in 8 hours, the second in 12 hours.
After how many hours of joint work will the excavation be completed? Worker Molnár excavated the gas pipeline in 15 hours, worker Lakatoš in 12 hours and worker Soukup in 10 hours. After adding 2 colleagues from the beginning the work was completed in 15 days. How many hours will the remaining dwarves complete the task?Ī team of colleagues done the work in 20 days. After five hours, the two dwarves disappear discreetly. Seven dwarfs will cut 420 stumps in 15 hours. They started together, but after three days only the second workshop worked. The first workshop will do the robot itself in 15 days, the second workshop in 10 days. How many pages of text will write at the same speed in 20 minutes? The typist typed 16 pages of text in 2 hours and 8 minutes. How many hours must still write to rewrite the rest of the manuscript?Įight diggers will do the job in 85 hours. Assistant rewrote 15% of the entire manuscript in 12 hours.
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