Ultra expensive ramps
The village Čakajovce have two-level railway crossings (the ramps), the railway company ZSR decided to replace it. The price for upgrading the two crossings is 302065 Euros. Calculate how we can obtain many houses for 77000 euros at this price. Calculate how many crossings can be reconstructed using cheaper and more modern crossing types for 13000 euros. How many months investment return (302065 euros) when saving one railwayman job in 3-shift operation, 3100 Eur per month and the cost of running the new crossings are 110 euros per month. For many months, the investment returned to a more modern and cheaper crossing at 13000 euros.
Correct answer:
Tips for related online calculators
Check out our ratio calculator.
Do you want to round the number?
Do you want to convert time units like minutes to seconds?
Do you want to round the number?
Do you want to convert time units like minutes to seconds?
You need to know the following knowledge to solve this word math problem:
Units of physical quantities:
Grade of the word problem:
Related math problems and questions:
- Handmade scarves
Chelsea is sewing handmade scarves for her sisters and friends. She has 4 ⅚ yards of material and needs ⅞ of a yard for each scarf. How many scarves can she make with the existing material? - Bus transportation
Your local varsity basketball team offers bus transportation for a playoff game. Each bus holds 56 people. A total of 328 people sign up. All buses are full except for the last bus. How many buses are used? Question 2: How many people are on the last bus? - Latanya
Latanya plans to repaint some classroom bookcases. She has 5 3/5 gallons of paint. All bookcases are the same size, and each requires 1/2 gallon of paint. What is the maximum number of complete bookcases she can paint? - A raft
I want to build a raft, and I have beams with a square section with side a=20cm and length l=2m, wood density 670 kg/m³. I will connect 10 beams - what is the volume of the raft and its weight? How deep will a raft sink in water (water density 1000kg/m³)? - In 2010
In 2010, the population of the city was 223,000. From 2010 to 2015, the population grew by 6%. From 2015 to 2020, it fell by 4%. To the nearest 100 people, what was the population in 2020? - Gemma 2
Gemma works in a bakery. She is making up family boxes of bakery goods. Each box needs 3 loaves of bread—three loaves in a box. If Gemma has 20 loaves of bread: a) How many family boxes can she make? b) How many loaves of bread are left over? - Estimate and exact
A) estimate 0.34 x 0.063 by rounding both numbers to one significant figure b) work out the exact value of 0.34 x 0.063 compare answers to parts a) and b) - A cereal
A cereal box has 5 3/4 cups of cereal. The recommended serving is 3/4. How many servings are in 2 boxes of cereal? - Sportwear
A sporting goods manufacturer has 11 2/9 yd of fabric to make soccer shorts. Each pair of soccer shorts requires 3/8 yd of fabric. How many pairs of soccer shorts can be made? How much material will be left over? - Raisins
You have 3 cups of raisins. A recipe calls for 2/3 cup of raisins per serving. How many full servings can you make? - Bookshelf 3
How many 1/35-inch thick books can fit on a 1 4/12-inch long bookshelf? - Minus round
The outdoor temperature yesterday reached a low of −4.5°F. Between what two integers was the temperature? - Thousands 82347
Round the number 2548 to tens of thousands. - Chicken 7
Each serving uses 2/3 of a pound of chicken. Li Sai has 4 1/2 pounds of chicken. How many servings can Li Sai make if they use all the chicken? - Estimate 6
Estimate the number of pieces Sharon will have. Id she divides 17 7/9 yards of fabric into 4/7 yard lengths. - Roberta
Roberta bought 9/10 pound of raisins. She put 2/5 pounds in bags for her lunch. How many 2/5-pound bags can Roberta fill? Does she have any left over? - Round to millions
How to round 3,216,534 to the nearest 1,000,000