Math practice for 13 year olds - page 38 of 434
Number of problems found: 8665
- Peter 13
Peter and Paul finished the first round of orders in 3 hours and 15 minutes. Peter, however, works a lot faster than Paul does; Peter is 2 and a half times as fast as Paul. For the second day of shipping orders, peter is unavailable; paul will have to do - Special sale
At a special sale, an article is sold at $32, which is 20% below the original cost. What did the article cost? - Becky
Becky saved P3,50 on a pair of shorts during a 25% off sale. What was the cost of the pair of shorts before the sale? - A college
A college student operated a small business in his home selling greeting cards and other school supplies. During the month of December, his sales amounted to P2105.00, his purchases to P1450.00, and his expenses to P287.00.if his inventory at the end of t - Profit statement
A florist's record for the month of July disclosed the following records: Sales P56.350; purchases, P68,700: Merchandise inventory, P10,950 : expenses P2850 ; Prepare the profit & loss statement. What is the profit or loss? - Transformer 3
A 200/115 V transformer has an LV (Low voltage) side resistance of 0.06 Ohm. What is the resistance referred to HV side (high voltage)? - Ronaldo
Ronaldo drove 75 3/5 km in 4 1/2 hours. What was the average speed?
- A square 4
A square plot of land has an area of 20.25 ha. The owner fenced it with Three strands of wire. What length of wire did he use for the whole plot? - Patsy
Patsy makes pillows. She needs 232 inches of trim for the edging. Trim costs $5.50 for a 3-yard spool or $1.10 per foot. What is the least amount Patsy can spend to get the trim she needs? Explain your reasoning. - Dorothy
Dorothy feeds her dog during noon time with 2/5 kilograms of dog food and during night time with 3/7 kilograms of dog food. How much is dog food fed to her dog in a week? - The sum 37
The sum of 5 and one-sixth of a number x is equal to 12 less than x plus 2/5. Find x. - An inheritance
An inheritance of P1,500,000 will be divided in the following manner: Rene 2/5, Maria 2/5, and Martha 1/5. Find the amount each heir will inherit. - Negative temperature
On a certain day, the temperature is - 12/5°F. After 2 days, the temperature decreases by a factor of 7/3. Find the temperature. - £4.20
£4.20 per 100g; what would 0.118 kg equal? - Percent increase 2.22 to 2.52 What is the percentage increase?
- Trapezoid 52
Trapezoid perimeter = 39a-7. Three sides have the following length: 9a, 5a+1, and 17a-6. What is the length of the fourth side? - Percents 4
900 to 1200. What is the percentage increase? - The difference 4
The difference between four times a number and five is the same as three more than twice a number. Find the number. - The area 4
In square decimeters, how much is the area of a cylinder with a height of 2 dm and a diameter of 1 dm? " - Percentages 10 Pls, convert 1/7 into a percent. What is the solution?
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