Maths practice for 14 year olds - page 29 of 370
Number of problems found: 7393
- 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. - 2 pens
Two pens and 3 pencils cost Rs. 26, 3 pens and 5 pencils cost Rs. 40. What is the cost of one pen and one pencil? - Sales 18
Sales in March decreased by 8% compared to February sales. If March sales reached P18,400., how much were the February sales? - Regular price 2 A clothing store advertises sales, "20% off regular price ". What will be the selling price of a dress if the original price is P820.?
- Enrollment 2
Enrollment in the evening college program increased from 580 last year to 620 students this year. What was the rate of increase? Please round off your answer to two decimal places. - Stock 5
The stock dropped by 35% to P130.00. What was the trading price before the drop? - What is 23
What is 460 increased by 15%? - Pesos
What amount increased by 20% will equal P60? - Tables and chairs
The cost of 4 tables and 3 chairs is $225, and 3 tables and 4 chairs cost $195. Find the cost of 2 chairs and 1 table. - 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.
- Percent increase 2.22 to 2.52 What is the percentage increase?
- Percents 4 900 to 1200. What is the percentage increase?
- Dataset: 2
Dataset: 4, 9, 7, 8, 5, 2 a. What number is n in xn? b. Find ∑x c. Find ∑(x-2)2 d. Find √∑(x-2)²/6 - Percentages 10 Pls, convert 1/7 into a percent. What is the solution?
- A number 7
A number is such that if we multiply it by 3/5 and add 4/7 to the product, we get -2/35. Find the number. - Average and mean Suppose that the average of the four values, {-1, x, -2x, 3}, is equal to x - 1. Find the value of x.
- The ratio 10
The ratio of length and breadth of a rectangular park is 3:2, and its perimeter is 150m. Find its area. - A linear
A linear function has a y-intercept of -12 and a slope of 3/2. What is the equation of the line? - The sum 35 The sum of the two numbers is -20. One number is 3 more than the other one. Find the numbers.
- The linear The linear equation 5y-3x-4=0 Can be written in the form y=mx+c. Find the values of m and c.
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