Number of problems found: 670
- School yearbook
Bianca sold Php.18,500 worth of advertisements for the school yearbook. If she is given a commision of 8%, how much did she earn for the advertisements?
- Sale discount
The product was discounted so that eight products at a new price cost just as five products at an old price. How many percents is the new price lower than the old price?
The angle of a straight road is approximately 12 degrees. Determine the percentage of this road.
- Image reduction
To say that I am mathematically challenged is a gross understatement! I'm trying to help my friend determine how to calculate percentages of reduction or enlargement for a quilt pattern. She is creating a drawing of a cute picture which will become a piec
- Three colors
Find the probability that 3 balls of the same color will be drawn from fate with 10 white, 10 red, and 10 blue balls.
- Test points
If you earned 80% of the possible 40 points, how many points did you miss to get 100%?
- Sphere fall
How many percent fall volume of a sphere if diameter decrease 3×?
- 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
- Horizontal distance
The road has a gradient of 8%. How many meters will the road rise on a horizontal distance of 400m?
94 boys are born per 100 girls. Determine the probability that there are two boys in a randomly selected family with three children.
- 15 teachers
15 teachers teach for a combined amount of 128 days over a period of 64 days. What is this expressed as a percentage?
- Two workers
Two workers make 138 parts/items. The first one produces 30% more than the second. How many items will each produce?
From complete sets of playing cards (32 cards), we pulled out one card. What is the probability of pulling the ace?
Mr. Smith have gone withdraw from bank saving interest € 1,500. How big was his initial deposit if the annual interest rate is 1.5%?
Determine the resultant of two perpendicular forces F1 = 560 N and second force of 25% smaller.
Mister ignacio paid Php.13693.75 for a television set that originally cost Php.15,650 . Find the rate of discount. Please show your solution please please please.
- Sum on dice
We have two dice. What is the greater likelihood of fall a total sum 7 or 8 ? (write 7, 8 or 0 if the probabilities are the same)?
- Washing mashine
Family buy a washing machine for 350e. Cash paid 280e. What percentage of the total price must still pay the washer?
The suit cost 119 euros. How much cost the pants if it is 50% cheaper than the jacket.
Of the 120 tulips in the garden, 45 are red, 66 are yellow, the rest are brindle. What percentage of tulips in the garden are brindle?
Our percentage calculator will help you quickly calculate various typical tasks with percentages.