Ratio + fractions - practice problems - page 10 of 25
Number of problems found: 495
- Ratio to total
7:12 is the ratio of orchids to tulips. What is the ratio of the number of orchids to the total number of flowers in the garden? - Original 45871
Resize the square to 7:3. The original size is 39cm. What is the size of the square after the change? - Described 45691
How big is the area of the circular cutout described by the minute hand 14 cm long in 40 minutes? - Recipe 2
Anna's making muffins! These ingredients make 12 muffins: 3/4 cup of flour, 1/2 cup of sugar, 1/4 teaspoon salt, 1 cup of milk, 1/3 teaspoon cinnamon, 7 tablespoons butter, 2 teaspoons baking powder, 1 egg 2 tablespoons brown sugar. Anna has an 8-muffin t
- Passengers 45501
During the rescue of the sinking ship, the passengers were divided into three boats in a ratio of 3:4:5. There were 15 passengers in the first boat. How many passengers were rescued together? - Forty
Forty-five of the 80 students were girls. What is the ratio of girls to boys? - Divide 44261
Divide the number 20 into two parts so that the first part is four times larger than the second. What is the ratio? - The inheritance
Dad initially decided to bequeath the money to his two sons so that they would share it 8:7 (older and younger). Then he changed his mind and divided the same amount in the ratio of 11:9 (older and younger). This step increased the inheritance value for t - Scale of voltmeter
Which scale division (scale has 100 divisions) must the voltmeter hand point at a measuring range of 300V if we want to measure a voltage of 100V?
- Megapizza
Mega pizza will be divided among 100 people. First gets 1%, 2nd 2% of the remainder, 3rd 3% of the remainder, etc. Last 100th 100% of the remainder. Which person got the biggest portion? - Quadrilateral 42151
Calculations from geometry: The ratios of the sides of the quadrilateral are 3 : 6:4.5 : 3.5. Calculate their lengths if the circumference is 51 cm. The sizes of the angles in the quadrilateral are equal to 29°30', 133°10', and 165°20'. What is the size o - The kennel
20 dogs. The ratio of dogs to cats is 3:2 . How many cats? - Which 3
Which is an equivalent ratio of 12:36 - Erik
Three friends, Peter, Erik, and Milan, shared 420 euros in a ratio of 1:2:3. How many euros did Erik get?
- Five-twelfths 39871
Five-twelfths of the students in the class learn English, a third learn German, a sixth learn French, and two students learn Russian. How many students are in the class, and how many languages are they learning? - Mrs Perry
Mrs. Perry shares 25 biscuits between Gemma and Zak in a ratio of 1:4. How many biscuits have each? - The ratio
The ratio of girls to boys in Mrs. White's class is 3:2. If there are 12 boys, how many girls are in the classroom? - Giraffes to monkeys
The ratio of the number of giraffes to the number of monkeys in a zoo is 2 to 5. Which statement about the giraffes and monkeys could be true? A. For every 10 monkeys in the zoo, there are 4 giraffes. B. For every giraffe in the zoo, there are three monke - Divided 35011
13300 CZK is divided into three parts. Part 1 is x, part 2 is 2/3 of part 1, and Part 3 is 2/3 of part 2. Find these parts.
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