Expression
If it is true that
wl+15w=6
, then the value of the expression 12w13l
is:Correct answer:
Tips to related online calculators
Need help to calculate sum, simplify or multiply fractions? Try our fraction calculator.
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?
You need to know the following knowledge to solve this word math problem:
Related math problems and questions:
- One deci
Wine 0,375 l costs 2040 CZK. How much does one dl cost? - Car range
Calculate the maximum range of car, if you can spend 10 euros, price of diesel is 1.55 Eur/l and car consumption is 3 l/100 km. - Reciprocal equation 3
Solve reciprocal equation: 1/2 + 2/3=1/x - Excavation
Mr. Billy calculated that excavation for a water connection digs for 12 days. His friend would take 10 days. Billy worked 3 days alone. Then his friend came to help and started on the other end. On what day since the beginning of the excavation they met? - Liquid soap
Three-member family enough liter of liquid soap for 20 days. After how many days the amount consumed when at the holidays come to us two cousins. - Unknown number 5
Daniel thinks an integer. When he change this number at a ratio of 2:5, he got the number 2.8. Determine what number think Daniel. - Sort fractions
Which is larger 3/7, 3/8, 3/9, 3/6 = - Cylinder-shaped vase
If the cylinder-shaped vase is filled with water up to 35 cm, it contains 1 liter of water. How much water will it contain if it is filled to a height of 45cm? - Jan
Jan is 13 years and Peter 21 years old. For how many years will their ages in the ratio of 7:9? - Chicks
How many chicks were hatched from 4500 eggs, when an average of 100 eggs hatched 87 chicks? - Tape
Video is 153% more expensive than tape recorder. How many percent is tape recorder less expensive than video? - ŽSR
Calculate fixed annual personnel costs of operating monorail line 118 km long if every 5 km is a station, which serves three people - one dispatcher and two switchmen in 4-shift operation. Consider the average salary of the employee 885 €. - Division
Divide by the number 0.2 is the same as multiply by what number? - Reading
If I read 15 pages a day, I will read the whole book in 18 days. How long will it take to read a book if I only read 9 pages every day? - Rectangular cuboid
The rectangular cuboid has a surface area 5334 cm2, and its dimensions are in the ratio 2:4:5. Find the volume of this rectangular cuboid. - Car consumption
The car has consumption 4.4 l/100 km. How much money will it cost ride 450 km in long if diesel price is 1.72 USD/l? - Scale of the map
The distance between two cities is actually 30 km and the map is 6 cm. What is the scale of the map?
