Percentages + mass - practice problems
Number of problems found: 192
- Percentage 37941
What percentage is 119 t of 85 t? - Silvia
Silvia is 20% lighter than Katy. What percentage is Katy heavier? - Base of percentages
7% of the base is 35 kg. What is 39% of that base? - Percentage 74844
The bar contains 12 grams of sugar per 50 grams. What percentage of sugar does the bar have? - Cacao
Cacao contains 34% filling. How many grams of fill are in 130 g cacao? - Percentage 3892
The bar contains 81g of coconut per 200g. What percentage of coconut does the bar have? - Kilograms 23581
How many kilograms is 24% of 30 tons? - Potatoes 10581
Potatoes contain 76.1% starch. How much starch does 250g of potatoes contain? - Percentage 45811
There is 3.8 kg of flour in 5 kg of black bread. What percentage of the weight of bread is flour? - Butter fat
A quarter of a kg of butter contains 82% fat. How many grams of fat are in four cubes of butter? - Spirulina 74164
Spirulina seaweed contains 55% protein per 100 grams, i.e., 55 grams of protein. How many grams of protein are in 200 grams of spirulina? - Potatoes
Potatoes contain 77% starch. How many potatoes need to obtain 61.2 kg of starch? - Evaporates 19463
When drying mushrooms, water evaporates 50% of its weight. How many kilograms of mushrooms must we collect to make 5 kg of dried mushrooms? - Contains 3534
Iron ore contains an average of 35% iron. How much iron is obtained by melting 300 tons of iron ore? - Weighs 63254
The water court weighs 520 kg. The weight of the barrel is 60% of the total weight. What is the mass of water? - Potatoes 1537
Potatoes contain 65% starch. How many potatoes do we need to get 13 kg of starch? - Salt solution
Calculate the weight of a 50% salt solution we prepare from 120 g of salt. - Mixture
How many percentage mixtures do we get by adding 23ml of matter to 89ml of water? - Weightlifter
Weightlifter lifted 75% of its weight. Determine how much weight is lifted when he weighs 132 kg. - Represents 82661
The weight of the car with cargo is 7610 kg. The car's weight represents 23% of the car's total weight with cargo. What is the weight of the cargo?
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