Grade - math word problems - page 257 of 967

Number of problems found: 19335

Money multiplier reserve
The economy's money is 600 PJ (monetary units). The proportion of cash is 5%. All cash is in circulation, and none is hoarded. The optimal reserve ratio is 12%. Calculate the money multiplier
David 3
David was 1 3/5 m tall in the year 2020. This was 3/10 m taller than his height in the year 2019. What was his height in 2019?
Inaccessible direct
Determine the distance between two inaccessible places P, Q, if the distance between two observation points A, B is 2000 m and if you know the size of the angles QAB = 52°40''; PBA = 42°01''; PAB = 86°40'' and QBA = 81°15''. The considered locations A, B,
Students 34
Students were surveyed as part of a Statistics project to determine if younger adults are more likely to have tattoos. The results are listed in the two-way table below: age; At least one tattoo; No tattoo; Row totals Age 18 - 29; 165 ; 342; 507 Age 30 -
Car plank capacity
Will a car with a load capacity of 3.5 t carry 50 oak planks and dimensions of 30 cm, 4 m, and 30 mm at a time?
Aquarium fish capacity
You need to count 3 liters of water for one fish in the aquarium. Jerry has an aquarium measuring 80 cm x 50 cm with a height of 45 cm. Determine the maximum number of fish Jerry can keep in this aquarium if the water level reaches 5 cm below the top edge
In the centre
In the centre of the city a new restaurant was opened. The customer can choose whether he wants penne, spaghetti or fusilli. He can have them salty with one of five sauces and a portion will according to his wish either be sprinkled, or not sprinkled with
Storm distance sound
The sound travels at a speed of 1 km in 3 seconds. If the thunder is heard 12 seconds after the lightning, what distance is the storm?
Nail screw sales
The hardware store sold 1 kg of nails for CZK 400 and 1 kg of screws for CZK 800. How many kilograms of nails and how many screws did they sell if they sold a total of 5 kilograms and earned CZK 3,200.
Tile defect probability
The factory produces 35% of the tiles on line A, which produces scrap with a probability of 0.02, and 65% on line B, where the probability of scrap is 0.03. What is the probability that the selected tile will be defective?
Bank interest percentage
Kate had €660 in the bank, for which she received €33 in interest at the end of the year. What was the interest rate in percent?
Lerato
Lerato picks 400 apples from the tree in the orchard. Lerato bottles 4/10 of the apples, use 1/8 of the apple in pie, and sells 3/20 of the apples. A, How many apples does Lerato sell? B, How many does she bottle? C, How many apples does she use in the pi
Alice 3
Alice has R50 and spends 4/5 of her money. How much does Alice spend?
At a party
There are 16 people at a party, and 3/4 of the people drink orange juice. How many people drink orange juice?
Learnes
There are 800 learners in a school. 7/8 of the learners walk to school. How many learners walk to school?
Tickets 10
There are two types of zoo tickets: A for adults and C for children and senior citizens. The cost of 7 type A and 4 type C tickets is 46 €, whereas the cost of 8 type A and 6 type C tickets is 57 €. Calculate the cost of 5 type A and 3 type C tickets.
Wooden 3
A wooden board 2.5 m long has a cross-section in the shape of a right-angled trapezoid whose parallel sides are 1.2 dm and 8 cm long. The height of the trapezoid is 3 cm. Calculate: a) the surface area of the board, to determine the amount of stain needed
Concert seating ways
Peter, Jano, Alice, and Rebecca attended a classical concert. How many different ways can they sit in the four free seats if Rebecca wants to sit with John?
Cottage temperature evening
They measured a temperature of +2 degrees Celsius at noon on May 5 at the cottage near Popradsky Lake. For dinner, it dropped 10 degrees Celsius. How many degrees were there in the evening?
House floor ratio
The house has two floors. Men and women live on each floor in such a number that their ratio is 3:2 on each floor. Five more people live on the second floor than on the first floor. How many women live on the second floor?

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