Basic operations and concepts - math word problems - page 47 of 324

Number of problems found: 6464

Art school
Every fifth pupil of 9A class goes to art school. How many percent of pupils in class 9A go to art school?
Postage increase percentage
Postage for packages has increased to 7/5 of the original price. What percentage has the postage for packages increased?
Eight masons
Eight masons will plaster a wall with an area of 1440 m² in 9 days. They work 8 hours a day. How much area will plaster six masons in 4 hours?
Jacket double discount
The jacket initially cost 80 euros. Then it was discounted twice, always to 80% of the previous price. How much does it cost after the second discount?
Chocolate
Chocolate, which initially cost 1.5 euros, was increased by 40%. How many euros did it cost?
Cut trees
There are 1,200 trees in the grove, of which 55 percent are deciduous, the remaining coniferous. Workers cut down 35 percent of a) trees, b) deciduous trees, and c) coniferous trees. How many trees now have this grove?
Break time
Calculate how much percent of school time is spent on breaks. Calculate data for the whole week.
Discount - price
Home cinema is discounted from the original price of 710 euros, first by 74 euros by another 32%. For how many euros was it possible to buy a home cinema after a double discount
Car down
Sarah buys a car costing $12,500. It depreciates value by 8% in the first year, 10% in the second year, and 5% in the third year. Calculate the value of a car after the third year.
Butter fat
A quarter of a kg of butter contains 82% fat. How many grams of fat are in four cubes of butter?
Potato starch content
Potatoes contain 76.1% starch. How much starch does 250g of potatoes contain?
Three glasses
Three glasses of different colors have different volumes. Red 1.5 liter is filled from 2/5, blue 3/4 liter is filled from 1/3, and the third green 1.2 liter is empty. Pour green glass 1/4 of the contents from the red glass and 2/5 of the contents from the
AMSL and skiing
Tomas skis from point A (3200m above sea level) to place B. The Hill has a 20% descent. The horizontal distance between the start and finish is 2.5 km. At what altitude is point B?
Continent area proportion
The area of Asia and Africa is 3:2, and the area of Europe and Africa is 3:7. In what proportion are the sizes of Asia, Africa, and Europe?
Interest calculation comparison
From € 800 for six months at an interest rate of 7.5% per annum; and - simple interest b - compound interest
Petrol consumption graph
The car has a consumption of 6l / 100km. The entire tank contains 50 liters of gasoline. Build a graph of the function expressing the dependence of the amount of petrol in the tank on the kilometers traveled.
Tax and death
Calculate 60% (aggregate taxes and levies) of 1000 euros of the gross wage.
Illness absence percentage
The clerk will work 178 hours a month. She missed 54 hours due to illness. What percentage is it?
Sales off
After discounting 40%, the goods cost 15 €. How much did the cost of the goods cost before the discount?
Drilling machine
A manufacturing firm purchased a heavy-duty drilling machine. They were given two payment options: Option 1: Make a payment of $46,000 immediately to settle the invoice for the machine. Option 2: Pay $21,500 immediately and the balance of $23,550 in 3 mon

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