Holidays - on pool
Children's tickets to the swimming pool stands x € for an adult is € 2 more expensive. There was m children in the swimming pool and adults three times less. How many euros make treasurer for pool entry?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- Profit gain
If 5% more is gained by selling an article for Rs. 350 than by selling it for Rs. 340, the cost of the article is:
Three lorries droved bricks. One drove n bricks at once, second m less bricks than the first and third 300 bricks more the first lorry. The first lorry went 4 times a day the largest went 3 times a day and the smallest 5 times a day. How many bricks br
Average age of 24 players and a coach of one team is 24 years. The average age of players without a coach is 23 years. How old is the coach?
Determine the coefficient of this sequence: 7.2; 2.4; 0.8
Solve for a specified variable: P=a+4b+3c, for a
- Expression with powers
If x-1/x=5, find the value of x4+1/x4
X+y=5, find xy (find the product of x and y if x+y = 5)
Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
Determine the quotient and the second member of the geometric progression where a3=10, a1+a2=-1,6 a1-a2=2,4.
- Find the 7
Find the number that is smaller than 5 5/12 by as much as 2 2/13 is smaller than 6 1/6
- Sale off
Product cost 95 euros before sale off. After sale off cost 74 euros and 10 cents. About what percentage of produt became cheaper?
- Q of GP
Calculate quotient of geometric progression if a1=5 a a1+a2=12.
- Fifth member
Determine the fifth member of the arithmetic progression, if the sum of the second and fifth members equal to 73, and difference d = 7.
- Unknown number
Determine the unknown number, which double of its fourth square is equal the fifth its square.
- The price
The price of the land increased by 17%. What was the original price of the land if it now costs 46800 €?
- Finding the base
Find unknown base of percent: 12.5 percent of what = 16 ?
- Positive number z
Positive number z is 10% greater than the number y. How many % is y smaller than z? Report the result rounded to one decimal place.