Ratio - math word problems - page 14 of 83
Number of problems found: 1644
- Block volume ratio
The block surface is 5,632 m². The lengths of the edges are in the ratio 1: 2 : 3. Calculate the volume of the cuboid. - Block surface ratio The volume of the block is 7,500 dm³. The lengths of the edges are in the ratio 3: 4: 5. Calculate the surface area of the cuboid.
- Cuboid surface ratio The volume of the cuboid is 960 cm³. The lengths of the edges are in the ratio 1 : 3: 5. Calculate the surface area of the cuboid.
- Vehicle speed ratio
The speeds of two motor vehicles are in the ratio 7:4. How many kilometers will the slower vehicle travel simultaneously, if the faster vehicle travels 52.5 km? - Martin age years
Martin will be twice as old in 10 years as he was four years ago. How old is she now? - The soap
The soap has the shape of a cuboid with dimensions of 6 cm, 4 cm, and 2 cm. Katy used it for a week and all the dimensions of the soap shrunk by half. How long will her soap last? - Geometric series terms
The sum of the first two terms of the descending geometric sequence is five quarters, and the sum of the infinite geometric series formed from it is nine quarters. Write the first three terms of the geometric sequence. - Classroom plan width
The classroom is 6.8 m wide. Determine its width on a 1:50 scale plan. - Plan scale determination
Determine the scale of the plan if the actual length of 51m is shown on the plan by a segment of length 3cm. - Meter ratio increase
What ratio must we increase to 1 m to get 1 m 50 cm? - Ratio adjustment decimal
Adjust ratio 1.6:0.8 - Rectangular garden
The garden is 24m long and 15m wide. Determine the ratio of the dimensions of this rectangle. - Picture ratio reduction
The picture for the textbook was reduced to a ratio of 2:5. What are the dimensions of the reduced image if the original dimensions were 20 cm and 15 cm? - Pupils - class There are 28 pupils in the class. The ratio of boys to girls is 3:5. Find the number of girls.
- Map scale centimeters Eight centimeters on the map represent two kilometers in reality. Determine the scale of this map.
- Garden area ratio The garden is drawn on a scale of 1:200. In what ratio are the real area of the garden and the area of its image?
- Milan Emil shadow
Milan, who is 1.85 meters tall, casts a shadow of 74 cm. How tall must Emil be if he casts a shadow 6 cm longer than Milan simultaneously? - Rectangle perimeter area
The rectangle has a perimeter of 30 cm. The ratio of its sides a: b=2:3. Calculate the sides' lengths and the rectangle's area. - Class boy girl Express the ratio. There are 12 boys and 16 girls in the class. a) In what ratio is the number of girls to the number of boys? b) In what proportion is the number of boys to the total number of pupils?
- Lathe shaft production
The performance of three lathes can be expressed by the ratio 3:5:8. The most powerful lathe produces 136 shafts per shift. How many shafts did each of the remaining lathes make per shift?
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