Numbers - math word problems - page 252 of 307

Number of problems found: 6132

Four-digit 79614
Determine the number of all four-digit natural numbers in decimal notation in which the digit 0 is not present, and each of the remaining nine numbers occurs at most once.
According 63394
Three boys and four girls. How many ways can they be placed side by side according to gender?
4-digit 32251
How many 4-digit numbers to two decimal places do we create when we use the numbers 7, 5, 0, 3
Assemble 6449
How many natural numbers less than 400 can I assemble if the numbers do not repeat?
Two-digit 3085
How many two-digit numbers can you create from the digits 7,0,1 and 5 if the numerals can be repeated?
Reduce 8344
Reduce the number 400 by 5%
The inverse
The inverse matrix for matrix A has a determinant value of 0.333. What value is a determinant of matrix A?
Number by percentages
Increase the number 250 by 11%.
Ratio - proportion
Reduce the number 16 in proportion. 3:2 5:4 11:8
Calculate 82282
Calculate the sizes of the interior angles in the triangle whose vertices are the points marked by the numbers 1, 5, and 8 on the clock face.
Probability 17023
In the draw pole, five numbers out of 35 are drawn. The third prize is paid for three guessed numbers. What is the probability of winning the third prize if we submit a ticket with one of five numbers?
Seedbeds
The father wants to plant two seedbeds of carrots and two seedbeds of onion. Use a tree chart to find how many different options he has for placing the seedbeds.
Balls
From the bag with numbered balls (numbers 1,2,3,. ..20), we pick one ball. What is the probability of choosing a number containing 1?
Chalet
The children were on a school trip to the mountain. One-third of the journey went by train and continued by bus. When you get off the bus, they remain a third of the distance they traveled by bus. What part of the journey do children go by bus (write as a
Five-digit 30481
Find the smallest five-digit number A432B that is divisible by 15.
Numbers 13691
Write the number 126 as the sum of three numbers whose ratio is 2:5:7
Equation 6738
Solve the given equation in the set N: 1 - x + x² - x³ + x⁴ - x⁵ +…. + = 1/3
Soda bottles factory
Two different filling machines fill soda bottles to order. If the first machine worked alone, it would need a third less time to complete the order. How long would it take each machine to complete the job independently if the faster machine worked for 96
Fuel mileage
You have a 3/8 tank of fuel. Estimate fuel consumption at 6 mpg. Estimate speed at 50 mph. Your fuel tank holds 200 gals. Figure out fuel mileage.
Summaries
A specialist teacher observes the time taken by each of the students with learning disabilities to complete a psychological task. She summaries the times using the following: Time Taken(mins) ; 1-5; 6-10; 11-12; 16-20 No. of Student ; 2 ; 4 ; 12; 4 Using

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