


Explore the relationship between ratios, percentages, and fractions in different contexts.
In Stock
$34.99
$29.99
Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
Find similar items here:
tỷ số tỷ lệ
- Explain how the proportionality constant relates the two quantities in a proportional relationship. Explore the use of ratios and proportions in historical measurements and units.
- Consider how advancements in data science and computational methods might impact the use of ratios and proportions.
- How can ratios and proportions be used to solve problems involving mixtures with different concentrations? Describe a real-world situation where understanding ratios is crucial for making informed decisions.
- Ratio and Proportion Basics
- If two triangles are similar and the ratio of their corresponding sides is 2 3, what can you say about their perimeters?
- If the radii of two circles are in the ratio 2 5, what is the ratio of their circumferences?
- Discuss the role of ratios in designing structures and machines. How are ratios and proportions used in quality control and manufacturing?
- How can mole ratios be used to calculate the amount of product formed? How are ratios and proportions used in environmental science (e.g., pollution levels)?
- Explain how proportions are used in comparing and classifying languages. Research the applications of ratios and proportions in philosophy and logic.
- If a train travels at a speed of 60 km/h, how long will it take to travel 300 km? How are ratios and proportions used in genetics (e.g., Punnett squares)?
-
Next Day Delivery by USPS
Find out more
Order by 9pm (excludes Public holidays)
$11.99
-
Express Delivery - 48 Hours
Find out more
Order by 9pm (excludes Public holidays)
$9.99
-
Standard Delivery $6.99 Find out more
Delivered within 3 - 7 days (excludes Public holidays).
-
Store Delivery $6.99 Find out more
Delivered to your chosen store within 3-7 days
Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store -
International Delivery Find out more
International Delivery is available for this product. The cost and delivery time depend on the country.
You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.
You have 28 days to return your order from the date it’s delivered. Exclusions apply.
View our full Returns and Exchanges information.
Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
No reviews yet. Only logged in customers who have purchased this product may leave a review.