The car was loaded with 78 boxes weighing 19 kg. How many 25kg boxes can load if the total weight is the same?
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 lorry was loaded with 18 boxes of 15 kg. How many boxes with weight 18 kg can be loaded, if total load must be same?
- Diver and pressure
Determine what pressures is exposed diver without a suit at a depth of 15 meters, with a small space suit at a depth of 25 meters and a massive suit at a depth of 70 m in water.
In the box are 6 bulbs with power 75 W, 14 bulbs with power 40 W and 15 with 60 W. Calculate probability that a randomly selected bulb is:
Marry and John together weighing 49 kg. Their weights are in ratio 1:6. Determine their weights.
The bicycle pedal gear has 36 teeth, the rear gear wheel has 10 teeth. How many times turns rear wheel, when pedal wheel turns 120x?
- The plan
Students have collected 48 kg of paper which is 16% of the plan. How many kg of paper still have to collect to fulfill the plan?
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
- Bronze medal
To produce 1 kg of bronze must be 0.95 kg copper, 0.04 kg of tin, 0.01 kg zinc. The bronze medal has a weight of 8.5 g. How much copper, tin and zinc does medal have?
Weightlifter lifted 75% of its weight. Determine how much weight lifted when he weighs 132 kg.
Pigs are feed by beet.Beet feed containing 12% dry solids, which is 0.72% of digestible crude protein. How much beet must beconsumed in one month (30 days), if the weight of digestible crude protein contained in a daily dose of beet was 0.912 kg?
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
From 99 children who participated in the ski course were 23 excellent skiers, 13 good and 20 average and the rest were beginners. Calculate this data in percentages.
write the following proportion 8 is to 64 as to 2 is to x
It is true (prove it) that if a> b> 0: ?
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2