Basic operations and concepts - math word problems - page 37 of 321

Number of problems found: 6415

White balls
I have three white balls and five red balls in my pocket. How many balls do I have to remove from the bag to ensure the pulled-out ball is red?
A korean
A Korean mart sells banana milk, strawberry milk, and melon milk. 65% of the milk sold is banana, and 14% is strawberry. What percentage is melon milk?
Oil crisis
A car runs 16 km using 1 liter of petrol. How much distance will it cover using 2 3/4 liters of petrol?
If Jada
If Jada read 75 pages in four hours, how long would it take her to read 250 pages?
Pages
Of the 326 pages in the book, only 38 are text. The rest is the picture attachments. How many percents of the total are picture attachments?
Throughout 55783
Mr. Novak's salary is € 550. The employer decides to raise his salary by 15% but later reduces wages throughout the company by 15%. Calculate what salary Mr. Novák will have.
Decimal to percentages
A) What is 1.18 as a percent? B) What is 0.38 in percent notation? C) Write 65% as a fraction. Simplify.
In 2011
In 2011, assuming about 61.3% of the households in Colorado owned pets. Find the decimal notation for 61.3%.
A vendor
A vendor bought an article for $900 and sold it for $1260. What is the profit percentage?
Arnel
Arnel bought six pencils for 25 pesos each, four markers for 30 pesos each, and a book that cost 243.95 pesos. How much will he pay in total?
Lunapark
At the county fair, rides cost $5 plus $2. Use the expression 5 + 2r to determine how much Sheila will spend if she goes on seven rides.
Markus painter
Markus used ¾ liter of paint to cover 10 ½ square meters of wall. How many liters of paint are needed to cover 12 ¼ square meters of the wall?
Salami 54461
500 g of salami costs 4.2 euros. How much do we pay for 0.75 kg of salami?
Percentage: 54311
Percentage: Increase and decrease- (x + 5) by 25%.
Taxes
If you were charged $243 in taxes on a $4,050 purchase, what percent tax were you charged?
Sale goods
The supermarket reduced the sale of goods twice. First by 15% and another 20% of the new price. What percentage of the original price was the final price?
Obtained 54243
We obtained 4200 g of roasted coffee from 5 kg of green coffee. How many g of green coffee do we need to roast to get 10 kg of roasted coffee?
Multiplicative inverse
Explain why the reciprocal of - 1 1/17 is the multiplicative inverse of - 17/18.
Insurance 2
A house valued at 255,000 euros has been insured for 224,000 euros. What percent has it been insured?
The average 4
The average cost price of a car in Ireland is now €26,430, excluding VAT. If VAT is 23%, calculate the actual selling price of a car in 2021.

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