Arithmetic - math word problems - page 198 of 226
Number of problems found: 4516
- Jointly and cube power
If y varies jointly as x and the cube of z and y=16 when x=4 and z=2, find an equation representing this relationship. a. y=xz b. y = 2xz³ c.y = 2kx/z³ d.y = xz³/2
- Toy store
In the toy department of the store, 28 dolls were exposed. Nineteen dolls were blondes or could speak, twelve were blondes, and 14 could speak. How many blondes could speak in the toy department? How many blondes could not speak?
- Raspberries
Dano had 20 raspberries, and John had 90% more raspberries than Dano. Find the total number of raspberries Dano and Juraj have together.
- Root
The root of the equation (x-10)² +4 = x² +35x is (equal or greater or less than zero). ...
- Salary raise
The monthly salary was 927 Eur. During the year, it was raised to 1075 Eur. Calculate the month from salary was increased that employee earned 12604 Eur during the whole year.
- One-nineth as percent
What is 1/9 as a percent? Round to the nearest hundredth. .
- Bracelet
The silver bracelet weighs 62g and contains 59g of silver. What is the purity of the bracelet?
- The lift
The lift can fit four people. How many uphill rides must it take to move 12 passengers?
- Grandsons
Janko is the fifth oldest and, at the same time, the fifth youngest grandson. How many grandchildren do grandparents have?
- What 7723
What is 17% of 30% of 500?
- Subtraction
How many times can you subtract the number 4 from the number 64?
- Lilies 81910
There are twice as many pink water lilies in the pond as yellow water lilies, but twice as few as white water lilies. Which water lilies are the most and which are the fewest? How many times more white water lilies are there than yellow water lilies? How
- Equation 46771
Insert three numbers between the roots of the equation 4x² - 17x + 4 = 0 so that they form with the given GP numbers.
- One third power
Which equation justifies why ten to the one-third power equals the cube root of ten?
- Three-digit 8002
Find the largest three-digit number that gives the remainder 1 when divided by three, gives the remainder 2 when divided by four, gives the remainder 3 when divided by five, and gives the remainder 4 when divided by six.
- Eggs
3400 eggs sliced hens for February and March. We must calculate how many hens can make 3400 eggs when one hen gives two eggs a day for 59 days.
- A cook
A cook wants to make enough cookies for 159 students. The cookie recipe makes 1 1/4 dozen cookies. A dozen equals 12. How many batches must the cook make if each student gets one cookie?
- Special sequence
What if 2×9=1 3×9=2 4×9=3 5×9=4 6×9=5 7×9=6 8×9=7 9×9=8 10×9=9 then 1×9=??? Answer with solutions.
- The balls
You have 108 red and 180 green balls. You have to be grouped into the bags so that the ratio of red to green in each bag is the same. What may the smallest number of balls be in one bag?
- Flawless
Of the 3820 products, 3792 were flawless. What percentage was due to failures?
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