Math practice for 13 year olds - page 150 of 413
Number of problems found: 8260
- Mrs. Zarka
Mrs. Zarka has three pies for a party. She calculates that if she splits the pies evenly among the guests, they will each receive 1/6 of a pie. How many guests are there? - The coordinates
The coordinates (5, 2) and (-6, 2) are vertices of a hexagon. Explain how to find the length of the segment formed by these endpoints. How long is the segment? - Fabric ratio division
In what ratio was the fabric divided when it was cut into pieces of 150 cm and 75 cm? a) 15:7 b) 4:2 c) 2:1 d) 3:2 - What is 10
What is The area of a parallelogram that has vertices with the coordinates (0, 0), (4, 0),(5, 3), and (1, 3)? - Ember
Ember spent $144 on her birthday party for 18 guests. If the cost is at the same rate, how many guests will there be if she pays $176? - Jigsaw puzzle
Krista has used 4/5 of the pieces in her jigsaw puzzle. She has used 120 pieces. How many pieces are in the whole puzzle? - Boys and girls 8
A class of 35 students has a boy-to-girl ratio of 2:5. Five boys are absent and five girls are absent. How many students are present? - A basket
A basket is full of 50 different kinds of fruits with a ratio of 2:3:5. If the fruits are apple, mango, and guava, how many guavas are there? - Golf ball
When a golf ball is hit with two iron, it rotates at a rate of 8 1/3 times/second. How many times does this ball rotate if it is airborne for 7 1/3 seconds? - Polygon - area coordinates
Find the perimeter and the area of the polygon with the given vertices. T (2,7), U (2,9), V (5,9), W (5,7) - Beef taxation
In December, beef cost € 5.71 per 1 kg. How much should the price of 2.5 kg of beef change if VAT changed from 20% to 10%? How much will 2.5 kg cost in January? - Sides of a rectangle
The dimensions of a rectangle are in a 4:12 ratio. If the shorter side length is 12 cm, what is the length of the longer side in centimeters? - My brother
My brother is missing 240 assignments. He wants to finish them all. If he does two each day, how many days will it take for him to finish 1/3 of his assignments? - Half of 2
Half of Ethan's string is equal to 2/3 of Kayla's string. The total length of their strings is 10 feet. How much longer is Ethan's string than Kayla's? - The printer
A total of 6 pieces of book covers were printed in 0.12 hours. Each piece of the book cover was published in equal time. Calculate the time, in hours, to print 30 book covers. - Bay Area
Bay Area Rental Cars charges $14 a day and $0.12 per mile for renting a car. You rented a car for four days and drove 475 miles. Find the total cost of renting the car. - A man 3
A man buys a box containing 286 fruits. Half are apples and the rest are pears. 4/13 of the pears are rotten. He sells the good pears at ₹4 1/11 each. How much money does he receive from selling the good pears? - If-then equation
If 1/2 + 2/5 s = s - 3/4 What is the value of s? - Percentages 8
What percentage of 69 is the number 12? Round the final result to two decimal places. - The sum 10
The sum of the three decimals is 938.629. Two of them are 456.54 and 392.69. Find the third one.
Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
