Basic operations and concepts - math word problems - page 171 of 319
Number of problems found: 6371
- Equation: 4197
Solve the equation: (4096^x) · 8! = 161280 - A total
A total of 200 cash consists of 1-peso, 5-peso, and 10-peso coins, their values being in the ratio of 80:C:50. Find the ratio (in terms of quantity of coins) of 5-peso coins to 1-peso coins. - A town
A town has a population of 18000 and grows by 2% every year. What will be the population after 11 years, to the nearest whole number? - Finite geometric sequence
Find the remaining unknown characteristics in the finite geometric sequence, if given: a1 = 18, an = 13122, sn = 19674, n =? q =? - When 5
When five is subtracted from both my numerator and denominator, I become 3/4. What fraction am I? - If we
If we increase the unknown number by 4%, we get 780. Determine the unknown number. - Consecutive numbers
The sum of ten consecutive numbers is 105. Determine these numbers (write first and last).
- Sequence 5535
Find the value of the third member of the sequence if the sequence is given by: 3^n + 93. - Inhabitants 81581
The number of inhabitants of the city decreased in 10 years from 72800 to 56000. What is the annual decrease in the population in percentage? - How many
How many numbers are less than 222 with a digit sum of 8? - Divisors 6619
Which natural number less than 100 has the largest number of divisors? - Summands
Find two summands of the number 42 so that its product is minimized. - The denominator
Find unknown denominator in fraction inequality: 6/5>41/_>8/7 - Multiply x times
Susan divided the number 52 by the number 2 eight times and multiplied it by the number 2 six times. What number did she get? - The terms The terms 1/64, 1/32, and 1/16 form a geometric progression (GP). If the sum of the GP is (2³6 – 2-6), find the number of terms.
- Ratio
5 numbers are in the ratio 1:2:4:5:5. Their sum is 29172. What are the numbers? - That: 83969
Find x such that: a) 2 : 5 = 8 : x b) x : 28 = 4 : 7 - Mom and daughter
Mom is 21 years older than the daughter. What is the age difference between them in 32 years? - Equation: 4386 Solve the power equation: 2.1463 = 0.4179x0.419
- In the library
The library at Lenape Elementary School has 2/5 as many fiction books as nonfiction books. There are 56 books in the school library. How many books are fiction books?
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