Algebra - math word problems - page 197 of 302
Number of problems found: 6040
- Glasses
There are 36 pupils in the class. Nine girls wear glasses. Boys with glasses are five less than girls without glasses. Boys without glasses are two times more than girls without glasses. How many boys and how many girls? - Expressions 3
If k(x+6)= 4x² + 20, what is k(10)=? - Ski lessons
The ski course attends 80 pupils. They live in triple and quadruple rooms. Count if rooms are the 23. How many are triple and quadruple rooms? - Simply equation
Solve this equation for x: 9x-6(x-1)=5(x+2)-11 - Quiz
The tested student answered correctly on a 4/8 question. The wrong answer was 16. How many questions were answered? - Cancer number
The number 20 137 is "cancer like" the number 73 102—likewise, the decimal numbers 41.9 and 9.14, or 31.08 and 80.13, like each other. Find two mutually exclusive numbers whose product is 357.435. - Increase 5366
I think the number. If I increase it by 25%, I get the number 100. What number do I think?
- Determine 3013
An unknown number increased by 300% equals 62. Determine an unknown number. - Three flocks
Flocks of birds pass by, and one bird on a tree asks them, how many of you? And they respond, we are so plenty. The second flock of birds again passes by and asks the bird on a tree, how many of you? The response is we are one-half (1/2) of the first floc - Sweets, candy
Grandfather gave out sweets to four children. At the last moment, two more children came, so to have them all the same, each of the four children would receive four candies less than they would have received if they had not. How much did my grandfather ha - Exponential equation
Solve for x: (4^x):0,5=2/64. - Cyclist vs boat
The cyclist wants to ride a short distance by boat, but when he stops at the pier, the boat does not pick up passengers yet and is preparing to leave. The cyclist decides that the ship will catch up at the next stop. The stop is 12km far along the water a - Ornamental shrubs
Children committed to planting 240 ornamental shrubs. Their commitment, however, was exceeded by 48 shrubs. Write the ratio (r) of actually planted shrubs and commitment by the lowest possible integers a/b. - Martin 81857
Martin will be twice as old in 10 years as he was four years ago. How old is she now? - Multiply 80797
When I multiply two equal natural numbers, I get the same result as when I add them together. Which ones are they?
- Determines 80517 Determines all two-digit numbers that have a greatest common divisor of 19 with the number 76
- Relatively 71994
The two numbers are in a relatively 3:7 ratio. If the value of the larger number is 21, find a smaller number. - Consecutive 68154
Determine the group of numbers for which the following relations hold: a) The sum of the searched three consecutive even numbers equals 978. b) The sum of the searched four consecutive odd numbers equals 312. - Initially 55051
The shop reduced the laptop by 20% to CZK 10,000. How much did CZK initially cost? - Manuscript 54691
The typist was given the task of rewriting the manuscript of the adventure book in 8 days. However, she completed the task in 6 days because she rewrote 6 more pages per day than she was supposed to rewrite. Determine the number of pages of an adventure b
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