Basic operations and concepts - math word problems - page 123 of 319
Number of problems found: 6371
- Members
A geometric sequence with six members has the sum of all six members equal to 63; the sum of the even members (that has an even index) has a value of 42. Find these members. - Production plan
The annual production plan was exceeded by 2%. If production were higher by 300 products, the plan would be exceeded by 5%. What was the annual production plan? - What is 9
What is the value of x in the proportion of 2 and one-fourth over x = 1 and one-half over 3 and three-fifths? 2 and two-fifths 5 and two-fifths 8 and 1 over 10 12 and 3 over 20 - Cost and profit
Find the cost price of an article that was sold for 90.00 at a profit of 20 percent. - Finding the base
Find the unknown base of percent: 12.5 percent of what = 16? - Sequence
Calculate what member of the sequence specified by (5n-2+15) has value 20. - Secret number
Find the secret number n, which reversed decreases by 16.4 if the number increases by 16.4.
- The Stolen Money
A man walks into a store and steals a $100 bill. Five minutes later, he returns to the store and buys stuff worth $70. He pays with the bill that he had stolen, so the owner of the store returns him $30. How many dollars did the store owner lose? - Daffodils 83181
The spring bouquet consists of 13 daffodils and 8 tulips, and the other 30% are freesias; how many flowers are there in total? - Making profit
If I make a profit of 25% on selling a bottle of drink for 85, how much did I buy the drink? - GP sequence
Find the remaining unknown characteristics in the finite geometric sequence, if given: a1 = 5, an = 320, sn = 635, n =? q =? - Unknown 18893
The number 290 is 16% larger than the unknown number. What's the unknown number? - Number 7148
Find a number that is 14% as much as 5% of 196 - Motorcycles 5024
You have 36 wheels and ten steering wheels. How many cars and motorcycles do you assemble? - Express 4380
1 / f = 1 / a + 1 / b express b
- Summands 4213
Divide the number 28 into two summands so that their product is maximal. - Determine 4132
Determine the value of x in this equation: x! · 4 = x³. x is a natural number. - Determine 2385
Determine x if 98% of x equals 196. - L Hospital's rule
Use L Hospital's rule to solve (i) Lim x²+5x-14/x²-5x+6 X—>2 (ii)Lim x³+x²-x-1/x²-2x-3 X—>3 - Ten boys
Ten boys chose to go to the supermarket. Six boys bought gum, and nine boys bought a lollipop. How many boys bought gum and a lollipop?
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