Grade - math word problems - page 126 of 968

Number of problems found: 19341

Pension After Increase
Starka's pension of €345 was increased by 9%. What will her pension be after the increase?
Prepare
From two types of tea priced at 1,500 Sk/kg and 2,100 Sk/kg, 29 kg of a mixture priced at 1,650 Sk/kg is to be prepared. How many kilograms of each type of tea should be mixed?
Chord 24
A chord of length t = r√2 divides a circle with radius r into two circular segments. What is the ratio of the areas of these two segments?
Insulating a house
Five workers are insulating a house at a pace that would allow them to finish the job in 18 days. After three days of work, two workers were called away to another construction site. In how many more days will the remaining workers finish the job?
It consumes
A textile machine uses 7/8 metres of fabric to sew a pair of shorts and 3/5 metres more fabric to sew a T-shirt. Determine whether 30 metres of fabric will be enough to sew 12 complete sets, where one set consists of one T-shirt and one pair of shorts.
Advertising column
An advertising column has the shape of a triangular prism. The height of the prism is 3.5 metres, and the lengths of the base edges are 1.1 m, 2 m, and 2 m. The lateral surface of the prism forms the advertising space. The town pays 35,000 CZK for its pro
Sandwiches, cola and desserts
At a dance party, sandwiches, cola, and desserts were prepared for refreshment. 18 people ate desserts, 29 people ate sandwiches, and 32 people drank cola. Two people did not consume any kind of refreshment. All kinds were consumed by 5 people. Cola and d
Repeatition not allowed
How many four-digit numbers can be formed from the digits 3, 5, 8, and 9 if no digit may be repeated?
Classmates 2
Classmates Peter, Vlado, and Michael arrived late to school. Peter was 1/4 hour late, Vlado was 2/8 hours late, and Michael was 4/16 hours late. How many minutes late was each of them?
Kilometers of the journey
A cyclist travelled 199 km over three days. On the first day, he travelled four times as far as on the second day, and on the second day, he travelled 7 km less than on the third day. How many kilometres did he travel each day?
Plums - a quarter
How many plums were originally in the bowl if Iva ate a quarter, Jana ate a fifth, Mike ate three eighths, and 7 were left?
Minutes in Percentage
How many minutes is 45% of four hours?
Client
A bank client had €1,320 deposited in her account throughout the year. At the end of the year, €33 in interest was credited to the account. What annual interest rate was applied?
Dice Rolls for Sum
Stella rolls a standard six-sided die. How many times does she have to roll the die to be sure that the sum of the results will be at least 4?
Cheaper skis
In Tesco, skis originally priced at 9,000 CZK were reduced by 30%. In Makro, the same skis were first reduced by 20% and then, a week later, by a further 10%. Where were the skis cheaper in the end?
Maths exam
One third of all students in a secondary school passed the maths exam. Five of these students then failed the maths exam retake. One quarter of all students in the final year of the secondary school passed the maths exam. Calculate the total number of stu
Three items
The price of a product is determined by these three items: the price of equipment (hardware), the price of software, and the profit. The price of the software was 500 Kč higher than three times the price of the hardware. The profit was set twice as high a
Imaginary number
If we add 120 to a certain number, we get 36 more than if we multiply the number by 5. Determine the number.
In production
In the production of sea buckthorn liqueur, 1.25 litres of sea buckthorn juice are mixed with 0.75 litres of spirit with 4% alcohol content. Calculate the percentage of alcohol in the sea buckthorn liqueur. Calculate the volume of pure alcohol in litres c
Write 18
Write as a fraction what part of a day Tina spent on various activities: a) sleep: 9 hours, b) school: 6 hours, c) television: 0.5 hours, d) studying: 1.5 hours.

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