Algebra - math word problems - page 77 of 312

Number of problems found: 6221

Trip expenses
Expenditures on joint trips for pupils were: Travel expenses in euros. Meals in euros. Three nights in euros. Small expenses in euros. Calculate the amount of c that each student paid.
Expression calculation
Calculate the value of the expression x / y if you know that (-4x + 3y) / y = 5
Geometric sequence
A1 + a3 = 15 a1 + a2 + a3 = 21 Calculate a1 and q (quotient of the geometric sequence).
Scratches
The ticket seller sold 1,280 scratch cards in three days. He sold 90 tickets less on the second day than on the first day. He sold 1.5 times more tickets on the third day than on the second day. How many tickets did he sell on the third day?
Two numbers
The sum of two numbers is zero. A quarter of the first equals half of the second. What are the numbers?
Number puzzle
I think the number. If I add the number 3 to it and divide the sum by the imaginary number, I get the number 2. Which number did I mean?
Seedling standard
Three gardeners planted 3,555 seedlings in one day. The first met the standard. The second exceeded the standard by 120 seedlings and the third by 135 seedlings. What was the daily norm?
Number calculation
Calculate a number whose 3/4 is two less than 2/5 of its double.
Number puzzle
Find the number whose fifth increased by 8 equals 12.
Currant planting
There are 600 currant bushes in the orchard. On the first day, they planted two-fifths, and on the second, three-eighths out of the total number of shrubs. How many shrubs do they have to plant?
Number calculation
Calculate a number whose three-quarters is two less than two-fifths its double.
Number puzzle
The difference between five and three times the number, what I think, is three greater than this number. What number do I think?
Rowing adolescents
The rowing club has 90 members. Four times as many older adolescents are in the section as younger adolescents. On the other hand, 54 fewer younger adolescents are in the section than older adolescents. How many older and younger adolescents are there?
Age puzzle
When asked how many years he has, Jeníček answered: In 12 years, I will be four times as many years as I had 12 years ago. How old is Honza?
Graders count
Seventh-, eighth-, and ninth-graders were sitting in the cinema hall, 250 pupils in total. There were 30 more seventh-graders than eighth-graders, and 10 fewer eighth-graders than ninth-graders. Determine how many pupils of each grade there were.
Molding distribution
There are 2,600 moldings in stock. They are to be divided into 3 workshops so that in hall 1, there are 400 moldings less than in hall 2, and in hall 2, there are 300 moldings more than in the third hall. How many moldings are delivered to individual hall
Pears
Andrew, Helen, and Ralph have 232 pears in total. Helen has 28 more than Ralph, and Ralph has 96 more than Andrew. Determine how many pears each of them has.
Digit sum
Find the smallest natural number n, the digit sum of which equals 37.
Fraction calculation
Determine one-third of the number, one-fifth of which is one-seventh.
Parts production
Workers produced 12,500 pieces of parts in three days. On the second day, they produced 200 pieces less than on the third day, and on the first day, 350 pieces more than on the 2nd day. How many do they make each day?

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