Grade - math word problems - page 781 of 968

Number of problems found: 19341

Exponent equation
What is the solution of the equation: 2^x = 2/64
Percentage calculation
Determine how much equals 16% of a) 32, b) 44, c) 34, d) 25
Change the numbers in the ratio
Change the numbers 29, 38, and 43 in a 3:4 ratio.
Arithmetic progression
Determine the difference between members of AP and find the third term: 7; 3.6;...
Runner 2
Marian runs 12 meters in 8 seconds. How far would Marian run for 70 seconds if he still runs at the same pace?
Geometric progression
Determine the second term and the quotient GP if a3 = 48.6 a1 + a2 = 6
Number ratio
The four numbers are in a ratio of 5:7:4:6. Their difference is equal to -84. Specify these numbers.
Work time
Josef would do the work himself in 5 hours. Josef and Michael would do the work together in 3.5 hours. Determine how long it would take Michael to do the job independently.
Root ratio
Determine the ratio of the square root of the number 27 and the square root of the number 16.
Task completion
Milos had to do 20 clicks. However, he only made 16. What percentage did he miss in completing the task?
Root sum
What is the sum of the fifth root of 243?
Number difference
The difference between the two numbers is 16. They are natural numbers. The first number is 17 times larger than the second number. Identify both of these numbers.
Exponential equation
Determine the value of having y in the expression (3^y): (4^-1)=36. Unknown y is a natural number greater than zero.
Unknown number 5
Daniel thinks of an integer. When he changed this number to a ratio of 2:5, he got the number 2.8. Determine what number Daniel thinks.
Raspberries
Dan had 20 raspberries, and John had 90% more raspberries than Dan. Find the total number of raspberries Dan and George have together.
Rectangle
The perimeter of a rectangle is 48 cm. Calculate its dimensions if they are in the ratio 5:3 (width: height)
Expression value
What is the value of this expression: (0.64^0.5): 4
Money duo
Julius and Mark have 45 euros together. Mark has 50% more money than Julius. Determine the amount of money Mark and Julius have.
Cancer
Of the 80 people, 50 people were ill with cancer. What percentage of people isn't ill?
Kerosine and petrol
If 4 liters of petrol containing 15% kerosine are added to another 7 liters of petrol containing 10% kerosine, what percentage of the petrol is kerosine?

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