Basic functions - math word problems
Number of problems found: 2267
- Exponential equation
Solve exponential equation (in real numbers): 98x-2=9
Three lorries droved bricks. One drove n bricks at once, second m less bricks than the first and third 300 bricks more the first lorry. The first lorry went 4 times a day the largest went 3 times a day and the smallest 5 times a day. How many bricks broug
- Geometric progression
In geometric progression, a1 = 7, q = 5. Find the condition for n to sum first n members is: sn≤217.
The silver bracelet weighs 62g and contains 59g of silver. What is the purity of the bracelet?
- Two integers
Two integers, a and b, have a product of 36. What is the least possible sum of a and b?
I eat 24 chocolate in 10 days. How many chocolate I eat in 15 days at the same pace?
The body was thrown vertically upward at speed v0 = 79 m/s. Body height versus time describe equation ?. What is the maximum height body reach?
- Sales tax
A sales tax on a Php 10,800 appliance is Php.1,620. What is the rate of sales tax?
- The ball
The ball was discounted by 10 percent and then again by 30 percent. How many percent of the original price is now?
The angle of a straight road is approximately 12 degrees. Determine the percentage of this road.
- Percentage reduction
Reducing the unknown number by 19% get number 700.7 Determine unknown number.
- One deci
Wine 0,375 l costs 2040 CZK. How much does 1 dl cost?
- Washing mashine
Family buy a washing machine for 350e. Cash paid 280e. What percentage of the total price must still pay the washer?
In how many ways can be placed 6 athletes on the podium at the Olympics? Depend on the color of the metal.
- Christmas holidays
How many percent take Christmas holidays lasting 18 days from a school year that lasts 303 days? Round the result to two decimal places
- Rate or interest
At what rate percent will Rs.2000 amount to Rs.2315.25 in 3 years at compound interest?
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
How many 3 letter "words" are possible using 14 letters of the alphabet? a) n - without repetition b) m - with repetition
- Map 3
Map scale is M = 1: 25000 . Two cottages which are shown on the map are actually 15 km away. What is its distance on the map?
Five mates traveled and the journey they lasted 195 minutes. How long would travel only one of them?