Grade - practice problems - page 9 of 912
Number of problems found: 18228
- Directly proportional
A person earns directly proportional to the number of hours she works daily. If she works h hours one day and makes s dollars an hour, what is the total amount she earns for the day in terms of h and s? - RT with rectangle
In the diagram, find the lengths h and b. One rectangle and one right triangle share one side. We know two angles and the length of the common side, as shown in the picture. - Math review
How much is 20% of 30% of 150? - Fraction of a work
Person A can do 1/2 of a piece of work in 8 days, while person B can do 1/3 of the same work in 8 days. In how many days can both do it together?
- A bike 2
A bike is running 72 km/hr. How much distance will it cover in 15 seconds? - The number 88
Write the number 88 as a product of prime factors. - Customer 7
The customer needs a discount of 30% on the marked price. The dealer gives him two successive discounts of 20% and 12%. The discount was: (1) more than he wants (2) same as he wants (3) less than he wants (4) none of these Write the result in numbers 1 to - The supplement
The supplement of an angle is four times its complement. Find the angle. - Simple equation 12 Three times a number divided by 2 plus 5 equals 20. Find the number.
- Minimum interior angle
What is the minimum interior angle possible for a regular polygon? - Three cubes
Three cubes of iron whose edges are 6 cm, 8 cm, and 10 cm, respectively, are melted and formed into a single cube. Find the edge of the new cube. - A town 3
A town with 12,000 people has been growing at a rate of 2.5% per year. How many years ago was the population 8,000? - Selling cloth
By selling 33 m of cloth, a shopkeeper loses an amount equal to the selling price of 3 m of cloth. Find his gain or loss percentage. - The remainder
Write the remainder as a fraction of 364 divided by 16
- Gas tank
Mason's car has a gas tank that holds 24 gallons of gas. The tank is precisely 1/4 full. How many gallons of gas are in Mason's car? - In football
In football, the path that a defender must run to tackle the ball carrier is called the path of pursuit. If the ball carrier runs 40 yards to the end zone and the path of pursuit is 45 yards; how far apart were the ball carrier and defender when they star - Cement, sand, and gravel
Concrete tiles are made using buckets of cement, sand, and gravel mixed in a ratio of 1:4:6. How many buckets of gravel are needed for 4 buckets of cement? - One-third of the sum Some number equals 1/3 of the sum of 83.2, -25.1, and 65. What is the number?
- Two men
Two men earn in the ratio 5 : 3 and expend in the ratio 9: 5. If each saves 30000 USD every year, find their income.
The Product of two numbers is 96, and their quotient is 6. Find the numbers.Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
