Mass - math word problems - page 55 of 79
Number of problems found: 1571
- For the treatment
For the treatment of seedlings in a forest nursery there are available 4 types of preparations P1, P2, P3, P4, each of which contains 3 active substances L1, L2, L3. Their amounts are given by the table (number of units/kg). It is necessary to mix 20 kg o - They exceeded
Mines A and B were supposed to extract 20,000 tonnes of coal together. However, they exceeded their joint plan and extracted 133 tonnes more in total. Mine A exceeded its plan by 2 percent, while mine B extracted 1 percent less than its plan. How many ton - Adult
An adult person should drink on average 2.5 litres of liquids per day and sleep 7 hours. He works 8 hours daily. The diet should consist of three nutrients: proteins, carbohydrates, and fats. Per 1 kg of body weight of an adult, these are 2 g of proteins, - Pound2kilos
How many pounds equal 1 kilogram? - Kilograms of fruit
Mom paid SKK 132.50 for the purchase. She bought bread, 5 kg apples, and three liters of milk. We know that bread costs twice as much as milk, and a kilogram of apples costs 6.50 SKK less than milk. How many SKKs did milk and bread and a kilogram of apple - Sweets Eaten Comparison
Setters Janko and Danko argued. She ate twice as much chocolate as I did! Janka shouted at her sister. "So what, yesterday you ate mine and your Horalka!" answered Danka. How many more sweets did Janka eat if the whole chocolate was 600 grams and Horalka - Drying herbs Herbs lose 75% of weight by drying. How many fresh herbs do you have to collect if you want to make 1.5 kg of dried herbs?
- Wheat Yield Per Hectare
The combine harvester 51.52 t of wheat from 18.4 ha. a) calculate the yield per hectare. b) What field area would the farmer have to harvest 350 tonnes at the same yield? - Two mass points
Two mass points start moving simultaneously in the same direction from the same location: the first point moves uniformly at a speed of 50 cm/s, and the second point moves with uniform acceleration from rest at an acceleration of 10 cm/s². Determine: a) t - Watering Can Weight Empty
A full watering can weigh 27 kg. When half full, it weighs 15 kg. How much can an empty watering weigh? - Two bricks
One brick weighs 1kg and half a brick. How many kilograms weigh two bricks? - Father and son
Father and son weigh together 108 kg. The father weighs 2.6 times more than his son. How much does the weight of my father and son count? - Herb collection expression
There were x boys and y girls in the class. The boys handed over a kg of dried medicinal herbs, and the girls 3 kg more. How many dried herbs did they pass down? - Bun weight calculation
To prepare 40 buns, we need 3 dl milk, 3 dags of yeast, 6 g of sugar, 0.5 kg of flour, 4 spoons of oil, and 1 egg yolk = 15 g. After baking, the buns are filled with filling, for which we need 36 g of cheese, 20 dag of butter, and 200 dag of cream. How mu - Seawater
Seawater density is 1025 kg/m³, and ice is 920 kg/m³. Eight liters of seawater froze and created a cube. Calculate the size of the cube edge. - Density of the concrete
If the weight of the cuboid-shaped column is 200 kg, find the density of the concrete with dimensions 20 x 20 cm x 2 m. - Apples
The school kitchen bought 36 kg apples for 12 CZK/kg. How many kilograms of apples 1/4 cheaper can they buy for the same money? - Barrel with water
The water barrel weighs 52 kg. When we pour a quarter of the water, the barrel’s weight is reduced to 40 kg. Determine the weight of the empty barrel. - 3d printer
3D printing ABS filament with a diameter of 1.75 mm has a density of 1.04 g/cm³. Find the length of m = 5 kg spool filament. (how to calculate length) - Peroxide
How many ml of 30% hydrogen peroxide (H2O2) should we add to 100 ml of water (H2O) to obtain a 20% solution?
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