Multiplication - examples - page 2
Ladies sweater was twice discounted. First by 17%, then by 17% of the new price. Its final price was 72 USD. Determine the original price of sweater.
The observer sees straight fence 100 m long in 30° view angle. From one end of the fence is 119 m. How far is it from the another end of the fence?
Calculate fixed annual personnel costs of operating monorail line 106 km long if every 5 km is station, which serve three people - one dispatcher and two switchman in 3-shift operation. Consider the average salary of the employee 847 €.
- No. of divisors
How many different divisors has number ??
- 7 heroes
5 heroes galloping on 5 horses behind. How many ways can sort them behind?
Compare fractions ?. Which fraction of the lower?
- Youth track
Youth track from Hronská Dúbrava to Banská Štiavnica which announced cancellation attracted considerable media attention and public opposition, has cost 6.3 euro per capita and revenue 13 cents per capita. Calculate size of subsidies to trip group of 17.
After check of textbooks found that every 8-th textbook should be withdrawn. Together 74 textbooks were withdrawn. How many textbooks were in stock before withdrawn and how many after withdrawn?
Annual rainfall in our country are an average of 854 mm. How many m3 of water rains on average per hectare?
- School trip
School trip cost 340.8 USD for one class (24 students). How much would cost a trip for two classes? (both classes together have 44 students)
Determine the number of all positive integers less than 2937474 if each is divisible by 11, 23, 17. What is its sum?
How many different flags can be made from colors white, yellow, red, blue, green, orange so that each flag consisted of three different colors?
Write time in minutes rounded to one decimal place: 1 h 42 m 22 s.
Two cats caught two mice in two days. How many mouses will catch 6 cats for 6 days?
How many steps you save if you go square estate for diagonal (crosswise), rather than circumvent on the two sides of its perimeter with 298 steps.
Calculate how many hours take holidays, if take 1 weeks.
In how many ways can 8 shuttle vans line up at the airport?
On the meadow grazing horses, cows and sheep, together less than 200. If cows were 45 times more, horses 60 times more and sheep 35 times more than there are now, their numbers would equall. How many horses, cows and sheep are on the meadow together?
- Above 100%
What is 155% of 210?
21 weeks is equal to how many days?