Nightingale sang five seconds for 5 hours and 5 minutes. How many seconds were missing to sing 10 hours?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
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?
How many hours is 9 days?
Jana rose in the morning in the quarter to seven. She slept nine and a half hours. When did she go to sleep?
Theatrical performance started at 15:50 and ended at 18:50. How many minutes long?
- Hr to min
Sue biked to school in 5/12 of an hour. How many minutes did it take her to ride to school?
Determine the difference in minutes: T1 = 2 3/20 h T2 = 2.3 h
Jitka read on holidays book that has 180 pages. In the first week read 45 pages. In the second week she read 15 pages more than the first week. How many pages left to read it yet?
On the 4-th stop take on 56 and take off 38 passengers. How many were added (write as positive number) or shrunk (write as negative number) the count of passengers?
- Postal stamps
Jano and Peter exchanged postal stamps. Jano gave Peter 32 stamps of the missile for 8 stamps with turtles. How good was Jano after this exchange (how many he has surplus in exchanged stamps)?
- 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?
- What is missing (1000)
What number is to add to get 1000?
- Roman numerals 2-
Subtract up the number writtens in Roman numerals. Write the results as a roman numbers.
Friday 13th is in 4 days. What day is today and what day it is?
Brick weight before drying is 5.3 kg. After drying, the bricks is 1 kg lighter and after firing is 0.7 kg lighter than after drying. What is the weight of the brick after drying and firing?
- Neighbor angle
For 136° angle calculate size of adjacent angle on one side of a straight line.
- A trip to the peak Dry
Calculate what percentage is rising trip from Strečno to peak Suchý (Dry peak) longer than the descent back. Team trio of tourists (Palo, Peter and Andrew) rise took 4:21 and descent 3:08.