Grade - math word problems - page 718 of 968

Number of problems found: 19341

Calories
A large order of McDonald's french fries has 500 calories. Of this total, 220 calories are from fat. Find the ratio of the calories from fat to total calories in a large order of McDonald's french fries.
Powerful pumps
Three equally powerful pumps drain water from a flooded pit in 7 hours. In how many hours would drain water from a pit of 5 equally powerful pumps
Unknown number
If we increase the unknown number by 4%, we get 780. Determine the unknown number.
Laths
There are two laths in the garage opposite one another: one 2 meters long and the other 3 meters long. They fall against each other and lean against the opposite walls of the garage. Both laths touch at 70 cm above the garage floor. How wide is the garage
Number increase
The unknown number was first increased by 17%, and the result was the number A. The second time, the teacher reduced the original number by 8%, resulting in number B. The difference between the numbers A and B is 50. Determine the unknown number.
Clay
How many cubic centimeters of clay is in a pit of dimensions 4 m x 3 m x 3 m?
Wide field
The field is 203 meters wide and 319 meters long. What is the greater length of the rope by which length and width can be measured? Find the exact number of times.
If-then equation
If 5x - 17 = -x + 7, then x =
Angles
In the triangle ABC, the ratio of angles is α:β = 4:5. The angle γ is 36°. How big are the angles α and β?
Rhombus MATH
Construct a rhombus M A T H with diagonal MT=4 cm, angle MAT=120°
Two ages
Gabrielle is nine years younger than Mikhail. The sum of their ages is 87. What is Mikhail's age?
Tickets 3
A total of 645 tickets were sold for the school play. They were either adult tickets or student tickets. The school sold 55 fewer student tickets than adult tickets. How many adult tickets were sold?
Sale off 2
A pair of blue jeans went on sale. After a 30% reduction, the pants cost $35. How much did the jeans cost before the price reduction?
Variable
Find variable P: PP plus P x P plus P = 160
Quotient 3
What is the difference if the quotient of 8/13 and 2 is subtracted from the product of 1 3/4, and 8/21?
Gas consumption
If the vessel consumes 100 tons of gas in 250 miles, how much fuel will it consume if it travels 400 miles?
Matrix columns
How many columns does a rectangular matrix contain, which contains 45 elements, and the number of its columns is five times larger than the number of its rows?
Identity Matrix Units
Write the number of units that contain a unit matrix with rows 3.
Determinant of Zero Matrix
Determine the determinant of a square matrix of type 4x4 if we know that it is zero.
Truncated cone 5
The height of a cone is 7 cm, the length of a side is 10 cm, and the lower radius is 3 cm. What could be the possible answer for the upper radius of a truncated cone?

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