Equation + multiplication - practice problems
Number of problems found: 139
- Pair of numbers
What is the value of the smaller of a pair of numbers for which their sum is 78 and their division quotients are 0.3? - The number 4
Two-thirds of a number is negative six. Find the number. - 2nd class combinations
From how many elements can you create 2346 combinations of the second class? - Number
Calculate the integer number divided by 34, gives 10 and the rest 25. - Unknown var N
Five-eights of a number, N, is 50. What is the value of N? - Denominators
Find the denominator of the second fraction in the equation: 5/6×2/? =10 - The product 11
The product is two number is 20. If one of the numbers is 5/7, what is the other number? - The product 2
The product of two functions is 10. If one of them is 2 1/3, find the other one. - Fraction of a Number
Suppose 1/2 of 1/3 of 1/4 of 1/5 of a number is 2.5. What is the number? - Expression
If A=2 B=3, evaluate expression A(B+A) and multiply it by A - Product
The sum and the product of three integers are 6. Write the largest of them. - 2nd class variations
From how many elements can you create 5112 variations of the second class? - Larger 7710
Seven times is 105 larger than their four times. What's the number? - Decimal numbers
When two decimal numbers are multiplied, the answer is 0.072. When the same two decimal numbers are added, the answer is 0.72. What are the two decimal numbers? - Number 42011
7/10 from number K is 28 What is the number K =? - Equation: 4472
Solve the equation: x!: 5 = 1008 The solution to the equation is a natural number. - Chestnuts
Neil has 5-times chestnuts less than Adrian. Together they have 894 chestnuts. How many chestnuts have Neil and Adrian? - Variations 26791
If the number of elements increases by two, the number of variations of the second class of these elements created by 38 increases. What is the original number of elements? - Equation 7848
Solve the equation with the unknown a: 3 (2a + 1) = (a-3) • 4-5 - Cupcakes
Keia and Hiro made a total of 27 cupcakes. Keia made 2 times as many cupcakes as Hiro. How many cupcakes did Hiro make?
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