Basic operations and concepts - math word problems - page 55 of 332

Number of problems found: 6632

Ratio Basic Form
Convert ratio to basic form: 24:32
Change Number in Ratio
Change the number 132 in the ratio of 7:3.
Divide Number Ratio Three
Divide the number 600 by the ratio of 9:10:11
Map Distance in Centimeters
How many cm on a map with a scale of 1:150,000 will two cities be separated when their distance is 30 km?
Actual Distance from Map
How many km does the trip's route actually measure, which measures 28 cm on a map with a scale of 1:75,000?
Profit per kilo
The trader sells apples at a profit of 20% per kilogram. Today, he decided to reduce the price of apples by 10%. How much profit does the trader have today?
Pool inlets
The pool is filled with three inlets in 12 hours. In how many hours would this pool be filled with five inlets?
Charity
Tereza earns 50% more than she spends each month. Patricie earns the same as Tereza but spends 20% less than Tereza. Each of them sends a fifth of her unspent money to a children's home account each month. How much more or less does Patricie send than Ter
TV Purchase Borrowed Percentage
Uncle decided to buy a TV for € 200. He had € 34 in cash. He borrowed the remaining amount. What percentage of the borrowed amount was from the price of the television?
Library visitors
Sixty percent of library visitors borrow detective stories or science fiction and nothing else, one-fifth only classic literature and one-tenth only non-fiction. Other library visitors only borrow poetry. In September, 168 library visitors borrowed classi
Picture Frame Length Increase
In what proportion do we need to increase the length of the picture frame if its original length is 55 cm and 30 cm larger?
Water Lilies Pond Coverage
The surface of the pond is covered with water lilies so that the area covered by water lilies doubles per day. On the thirtieth day, the surface was full of water lilies. On how many days was half of the pond covered with water lilies?
Notebook Price Increase
The notebook cost 10.50 euros after an increase of 40%. How many euros would it cost if it increased by only 20%?
Dividing Prize by Ratio
A group of three girls won a € 30 science competition. Camilla, Maggie, and Susan divided the win according to their performances in the ratio of 3:4:5. How many euros have each of them?
Percentage of a Meter
What percentage of 1m is 15cm?
Arrowroot - vitamins
Ten grams of kiwi contains the same amount of vitamin C as 50 grams of oranges. One hundred grams of arrowroot contains the same amount of vitamin C as 200 grams of kiwi. How many grams of oranges contain the same amount of vitamin C as 50 grams of arrows
Map Scale Distance Calculation
The air distance from the hotel to the castle is 4.4 km. What is the map's scale on which this distance is shown by a line 4 cm long?
Pellets
One pallet of pellets costs 5040 without VAT. One pallet weighs 1050 kg. How much do 1-ton costs?
Borrowing
I borrow 25,000 to 6.9% p.a. and pay 500 per month. How much will I pay and for how long?
Dress discount
The dress was reduced from CZK 840 to CZK 651. Calculate what percentage they have been discounted.

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