# Units - math problems

#### Number of problems found: 4261

- The charity

Amy will donate up to $460 to charity. The money will be divided between two charities: the city youth fund and the educational growth foundation. Amy would like the amount donated to the educational growth foundation to be at least four times the amount - Unit cost

Last Friday, the Math Society sold newspapers to raise money. Each pack weighed 65.5 kg and sold for 281.65 pesos. How much was the cost per kilogram? - Salt solution

Calculate the weight of a 50% salt solution that we prepare from 120 g of salt. - Mass fraction

2 teaspoons (24 g) of sugar are dissolved in a cup with 500 g of tea. Calculate the weight fraction of sugar in the tea. - A plumber

A plumber has the following lengths of PVC: 3.3 ft, 9.77 ft, 8.41 ft, 9.61 ft, 8 ft. What is his average length of PVC - Day trip

A group of tourists went on a day trip. For two hours they walked at a speed of 6 km/h, for another hour they climbed a steep hill at a speed of 2 km/h, spent an hour and a half at lunch, then in an hour they inspected the castle garden at a free step at - Tyron

Tyron attended his online class 2 hours a day. He already attend 1 3/4 hours, how many more hours will Tyron attend his class? - There

There is water in the block-shaped tank with dimensions of 3 m 1.5 m 5 m, it occupies 70% of the tank volume. Find the volume of water in the tank (in hl) . - Taxes

If you were charged $243 in taxes on a $4,050 purchase, what percent tax were you charged? - Denissa

Denissa has 18 9/10 kilos of bananas to sell if she was able to sell 15 ⅗. How many kilos of bananas were left? - Sale goods

Sale goods were reduced twice. First by 15% and then by another 20% of the new price. What percentage of the original price was the final price? - Alexandra

Alexandra made a rectangular quilt the measured 3 1/4. 2 3/4 feet in width. What is the area of the quilt in square feet? Write an equation to solve. - Jack decides

Jack decides to hire a car. The cost 45+20D is dollars where is the number of days Jack hires the car for. If Jack hires the car for 4 days, it will cost? Dollars - A diesel car

A diesel car costs $2599 more than an unleaded petrol car and travels an average of 25,000km per year. Diesel petrol has a consumption rate of 7.4L per 100km and costs $1.39 per litre. Unleaded petrol has a consumption rate of 8.5L per 100km and costs $1. - A rectangle 7

A rectangle that has been split into 24 parts, set in 4 rows of 6 parts each. The parts in the top 3 rows have been shaded blue. The parts in the left 5 columns have been shaded purple. The first 5 parts in the top 3 rows are striped to show they are shad - Millilitres

A 30 millilitre bottle of special fluid costs $50. How much does one millilitre of this fluid cost? - Parallogram

The Parallelogram base is 24 cm and high 10 cm. How many are such tiles required to cover a floor of area 1080m^{2}? - Insurance 2

A house that is valued at 255,000 euros has been insured for 224,000 euro. At what percent has it been insured? - Calculate 20

Calculate the sum of 1/5 of a right angle and 3/4 of a right angle and 3/4 of a straight angle - A PVC pipe

A PVC pipe 12 feet long is to be cut into 1 1/2 foot pieces. How many pieces can a plumber get out of this length pipe?

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