Algebra - math word problems - page 86 of 312
Number of problems found: 6224
- Banknotes count
Mr. Novák has 20 banknotes in his wallet and 6100 crowns. Some banknotes have a value of CZK 200. Some have a value of CZK 500. How many two-hundred-crown bills does Mr. Novák have in his wallet? - Eq1
Solve equation: 4(a-3)=3(2a-5) - Fifth of the number
A fifth of the number is 24 less than that number. What is the number? - Six years
In six years, Jan will be twice as old as he was six years ago. How old is he? - Father and son
The father is 48 years old, and the son is 23. When will the father be twice as old as the son? - LCM of two number
Find the smallest multiple of 63 and 147 - LCD 2
The least common denominator of 2/5, 1/2, and 3/4 - Equation solving
a) 5 + 4x = 5x-22 b) 8y-49 = y-4 - Equation
Solve equation with unknown x: 3 (1/3 + 2x) -2 (1/3-3x) -13/2 = 0 - Savings Paul's savings are 50% more than half of Stanley's, but equal to Rado's. Stanley saves 120 CZK less than Rado. What are the total savings of all three boys?
- Fraction equation
Solve the equation: 1/c - 3/(2c) = 3/4 - Apple harvest
Pupils collected a total of 42 kg of apples. Peter harvests half as much as Susan and Martin, a third less than Peter. How much did each of them harvest? - Number puzzle
I think the number when I multiply the imaginary number by three, we divide by the number 4 from the product of subtraction 4, and I add the imaginary number again to the proportion of 4. Which number do I think? - Youngest sibling Peter, Leo, and Ike are siblings. Peter is three times as old than Leo, and Leo is three times younger than Ike. They are 28 years old together. How many years is the youngest of them?
- Quadratic inequation If 5x + x² > 100, then x is not
- Addend calculation Calculate the larger of the two addends if you know that the smaller census is a third of the larger one, and their sum is 48
- Syringe and patient
In 1 ampoule of 2 ml is 15 mg of Dipidol. The patient should receive 10 mg. How much ml do I draw into the syringe? - Dosage calculation There is 50 mg of Dolsin in 1 ampoule with a content of 1 ml. The patient should receive 70 mg. How many ml will I draw from the second ampoule into the syringe?
- Ice cream servings
They sold 4/7 strawberry ice cream and 36 servings of vanilla ice cream in the store. How many servings of ice cream did they sell that day? - Number puzzle
Increase the number by half and reduce the result by half. No.9 will be released. What number did I have at the beginning?
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